2-7 8 tjr drill rods drilling

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  • 2 - 7/8' Drill Rod

    2 - 7/8' Drill Rod. Introduction . Tapered drill rods is mainly used in the drilling blasting hole, guardrail hole, mountain reinforcment, anchoring and other engineering holes in mines, quarris, high ways, railways and so on.It has a long service life.and the y're also subjected to high bending stress,transferring the percussion energy from rock drill to drilling bit and then into the rock.

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  • China 2 7/8' Drilling /Drill Rod for Oil Field - China ...

    China 2 7/8' Drilling /Drill Rod for Oil Field, Find details about China Tapered Drill Steel, Hex22 Drill Rod from 2 7/8' Drilling /Drill Rod for Oil Field - XIAMEN PRODRILL EQUIPMENT CO., LTD.

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  • China Drill Rod Drill Pipe API Reg Thread 2-3/8', 2-7/8 ...

    2 7/8 Drill Pipe, API Drill Rods, API Reg Thread Drill Pipe manufacturer supplier in China, offering Drill Rod Drill Pipe API Reg Thread 2-3/8', 2-7/8', 2-7/8 If, 3 1/2' for The DTH Hammer Blast Rock Hole Drilling, Pup Joint 5 1/2inch Connection 5 1/2 Fh Length of 5 Feet Each Piece, Pup Joint 5inch Connection Nc-50 Length of 15 Feet Each Piece and so on.

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  • 2-7/8' OD 20' Drill Pipe

    2021-9-30u2002·u20022-7/8' OD 20' Drill Pipe, water well applications, 50 joints of premium 2-7/8' OD 20' Drill Pipe in stock. Request a Quote Online or Call 918-895-6759.

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  • Drill Pipe/Rods - DrillCentral.com

    2021-9-29u2002·u2002Welcome visitor you can login or create an account. >> CLICK THE 'REQUEST INFORMATION' BUTTON in the listing, or add your enquiries to a list, click the 'ENQUIRY LIST' link above, send us your enquiries by clicking 'SUBMIT ENQUIRY'. Alternatively email us at [email protected] or phone (07) 3337 9720.

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  • Water Well Drill Rods - Drilling Supply Store

    OD Wall Length Thread Flats Lugs; 2 3/8'.190, .254, .280 : 1.5M, 5', 2M, 3M, 10', 15', 20', 25' 2IF, 2 3/8 M Jr : Y: Y : 2 7/8'.217, .276, .362 : same : 2 3/8 M Jr, 2 ...

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  • Drill Rod Thread Compatibility Chart

    2021-8-3u2002·u2002Drill rod thread basically differs for every type of drill rod. Threads of standard drill rods come in aluminum or mid-weight steel, allowing ergonomic flexibility that provides better handling capacities even on most demanding applications. Other conditions, including mineral explorations, require rod threads that can be used with standard core barrels, just like the WJ type threads.

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  • Drill Rods

    Drill rod couplings are made of AISI 4140 alloy steel and are heat treated to assure durability. Drill rod may be purchased in stock sizes of 1 ft., 2ft., 5ft., and 10ft. Many other lengths are available to meet specific drilling needs. Additional Information.

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  • Drill Pipe - DRILLING

    35 x Lengths 9 Metre 2 7/8' Inch IF Drill Pipe w NC 31 Connections ($375 ex GST each) (sale-ehub1476) For Sale. $375.00. 9 Metre 2 7/8' Inch IF Drill Pipe Units: 35 w NC 31 Connections Only used once Condition: Like New Location: New South Wales, Australia Learn More. Machine hours.

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  • Drill Rod, Subs, Bits & Rotary Tools - Drilling World

    2018-5-25u2002·u2002NWJ ROD: 2-5⁄8' (67mm) O.D. 1′0″ (305mm) 006281 7 (3.2) 2′0″ (610mm) 007087 15 (6.8) 2′6″ (762mm) 180386-13 13 (5.9) 3′0″ (914mm) 006734 18 (8.2) 5′0″ (1.5mm) 006278 30 (13.6) 10′0″ (3.1mm) 006279 60 (27.2) Drill Rod Wiper Rubber drill rod wiper is used as a circular squeegee to remove soil, mud or water from drill rods.

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  • API REG Thread 2 3/8', 2-7/8', 2-7/8 IF, 3 1/2' DTH Drill ...

    API REG Thread 2 3/8', 2-7/8', 2-7/8 IF, 3 1/2' DTH Drill Pipe D76-144mm . Product Description: Down th hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability.

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  • Water Well Drill Rods - Drilling Supply Store

    OD Wall Length Thread Flats Lugs; 2 3/8'.190, .254, .280 : 1.5M, 5', 2M, 3M, 10', 15', 20', 25' 2IF, 2 3/8 M Jr : Y: Y : 2 7/8'.217, .276, .362 : same : 2 3/8 M Jr, 2 ...

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  • Drill Rods

    Drill rod couplings are made of AISI 4140 alloy steel and are heat treated to assure durability. Drill rod may be purchased in stock sizes of 1 ft., 2ft., 5ft., and 10ft. Many other lengths are available to meet specific drilling needs. Additional Information.

    Get Price
  • DRILL RODS UBS MINERAL EXPLORATION - Hole Products

    drilling conditions. Drill rods and subs listed in the catalog are representative of the drilling industry's most common sizes and styles. If you do not see the product you are looking for, give us a call. Custom rods ... 2 7/8' API Reg. 3 7/8' 2 7/8' 3 3/8' 3 7/8' 3 1/16' 3 5/8'

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  • 2 - 7/8 'Drill Rod

    کیفیت بالا 2 - 7/8 'Drill Rod کارخانه از چین, پیشرو چین است 2 - 7/8 'Drill Rod بازار محصول, با کنترل کیفیت دقیق مته راد کارخانه, تولید با کیفیت بالا مته راد محصولات.

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  • Drill Rods

    Choose from over 1,000 drill rods in a wide range of sizes. Includes material certificates and CAD models. In stock and ready to ship.

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  • Drill Rod Thread Compatibility Chart

    2021-8-3u2002·u2002Drill rod thread basically differs for every type of drill rod. Threads of standard drill rods come in aluminum or mid-weight steel, allowing ergonomic flexibility that provides better handling capacities even on most demanding applications. Other conditions, including mineral explorations, require rod threads that can be used with standard core barrels, just like the WJ type threads.

    Get Price
  • Drill Rod, Subs, Bits & Rotary Tools - Drilling World

    2018-5-25u2002·u2002NWJ ROD: 2-5⁄8' (67mm) O.D. 1′0″ (305mm) 006281 7 (3.2) 2′0″ (610mm) 007087 15 (6.8) 2′6″ (762mm) 180386-13 13 (5.9) 3′0″ (914mm) 006734 18 (8.2) 5′0″ (1.5mm) 006278 30 (13.6) 10′0″ (3.1mm) 006279 60 (27.2) Drill Rod Wiper Rubber drill rod wiper is used as a circular squeegee to remove soil, mud or water from drill rods.

    Get Price
  • Drill Pipe - Bill Johnson Equipment

    WELL DRILLING SUPPLIES, TOOLING, & EQUIPMENT 21 S. 40th St., Phoenix, AZ 85034 - Map Call Today: 602-275-5415 877-275-2532 5811 NE Columbia Blvd., Portland, OR 97218 - Map Call Today: 971-229-1288 Se Habla Español

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  • Blick Group - Drilling Fluids, Mud & Drilling Rods - Blick

    Drilling Tools Supplier Australia & New Zealand - Drilling Fluids, Mud & Drilling Rods - Blick. Blick NZ is open under Level 2 restrictions. Please call ahead on 07 849 2366 so we can prepare your order and reduce contact. It is a requirement to wear a mask, scan in, and sanitise your hands on arrival. Our Australian warehouses are operating as ...

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  • 2 - 7/8 'Drill Rod

    کیفیت بالا 2 - 7/8 'Drill Rod کارخانه از چین, پیشرو چین است 2 - 7/8 'Drill Rod بازار محصول, با کنترل کیفیت دقیق مته راد کارخانه, تولید با کیفیت بالا مته راد محصولات.

    Get Price
  • API REG Thread 2 3/8', 2-7/8', 2-7/8 IF, 3 1/2' DTH Drill ...

    API REG Thread 2 3/8', 2-7/8', 2-7/8 IF, 3 1/2' DTH Drill Pipe D76-144mm . Product Description: Down th hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability.

    Get Price
  • DRILL RODS UBS MINERAL EXPLORATION - Hole Products

    drilling conditions. Drill rods and subs listed in the catalog are representative of the drilling industry's most common sizes and styles. If you do not see the product you are looking for, give us a call. Custom rods ... 2 7/8' API Reg. 3 7/8' 2 7/8' 3 3/8' 3 7/8' 3 1/16' 3 5/8'

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  • Mayhew Junior Jr API Drill pipe stem ... - drilling rig parts

    2014-4-27u2002·u2002down ability. The selection of drill pipe is one of the most important decisions mainly due to cost and rig capability. Below is a breakdown of what the most popular drill pipes are and their benefits. Mayhew Jr (Junior) drill pipe engineered with weld on joints NC26 2-7/8' IF modified drill pipe: 2-7/8' FEDP drill pipe: 3-1/2' API drill pipe:

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  • Drill Pipe and Sucker Rod for sale

    2021-9-14u2002·u2002Drill Pipe and Sucker Rod for sale Pipe Sizes: 2 3/8' 2 7/8' 3 1/2' 4 ' Sucker Rod Sizes: 1' 7/8' 3/4' Pipe can be cut to length Delivery is a available Call for Pricing Ask

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  • Drill string and components Table DS-1

    2020-2-2u2002·u2002Internal flush 2 3/8 2 7/8 3 1/2 4 4 1/2 Full hole 4 Extra hole 3 1/2 4 1/2 5 Wide open 3 1/2 4 5 Slim hole 2 7/8 4 4 1/2 Table DS-4: Mechanical properties of API steel drill pipe. Grade E-75 X-95 G-105 S-135 Yield Strength (minimum psi) 75,000 95,000 105,000 135,000 Yield Strength (maximum psi) 105,000 125,000 135,000 165,000

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  • DIAMOND DRILLING - Earth Sci

    2017-6-26u2002·u2002Standard core sizes are 7/8 inch (EX), 1 3/16 inch (AX), 1 5/8 inch (BX) and 2 1/8 inch (NX). Most drill rods are 10 feet long. After the first 10 feet is drilled, a new section of pipe is screwed into the top end, so the combination of pipes can be driven another 10 feet into the ground.

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  • Amazon.com: Drill Rods

    11. Get it as soon as Thu, Aug 26. FREE Shipping by Amazon. Curtain Rod Bracket No Drilling, 8 PCS Adhesive Curtain Rod Holder Hooks, 3M No Drill Curtain Rod Brackets Easy Hanger Clamp, Drapery Hook Fixing Wall Brackets for Home Hotel Blinds Use, Black. $17.99. $17. . 99. 10% coupon applied at …

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  • Vermeer Firestick Drill Rod for Directional Drills ...

    Achieve proven results with industry-leading Vermeer Firestick drill rods that meet the high standards of quality, durability and reliability. View now.

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  • ROTARY DRILLING BITS AND DRILL STRING TOOLS

    8 sandvik mining rotary drilling bits and drill string tools bit size mm inch approx. wt. kg lb s07 s10 s15 s17 s20 s30 s35 s40 s47 s50 s60 s70 171 6 ¾' 22 49 x x 200 7 ⅞' 35 77 x x x x x x 2168 ½'36 80 x x 2299' 43 94 x x x x x x 2519 ⅞ 59 130 x x x x x x x x 27010 ⅝' …

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  • DRILL RODS UBS MINERAL EXPLORATION - Hole Products

    drilling conditions. Drill rods and subs listed in the catalog are representative of the drilling industry's most common sizes and styles. If you do not see the product you are looking for, give us a call. Custom rods ... 2 7/8' API Reg. 3 7/8' 2 7/8' 3 3/8' 3 7/8' 3 1/16' 3 5/8'

    Get Price
  • China 2 3/8', 2 7/8', 3 1/2' API Reg DTH Rod Drill Pipe ...

    Usually the threads are standard API connections, like 2 3/8' API REG thread, 3 1/2' API REG thread or API IF thread, etc. According to customers request, from 1000mm to 6000mm length of pipe are available. Specification : 1.Reliable working performance 2.Outside Size:60mm,76mm,89mm,114mm,140mm 3.Thread:API Reg 4.Wall Thickness: 5.5/6.5mm/7.5/8 ...

    Get Price
  • Drill Pipe Tubular Goods For Sale Rent & Auction. Results ...

    Drill Pipe - Ingersoll-Rand Style, Used - Drill Pipe (4 1/2' X 30' x 2 7/8' IF), Price $400 - 450/pipe USD (depending on condition), FOB: Mifflinburg, Pennsylvania USA More Info East West Machinery & Drilling Inc.

    Get Price
  • ROTARY DRILLING BITS AND DRILL STRING TOOLS

    8 sandvik mining rotary drilling bits and drill string tools bit size mm inch approx. wt. kg lb s07 s10 s15 s17 s20 s30 s35 s40 s47 s50 s60 s70 171 6 ¾' 22 49 x x 200 7 ⅞' 35 77 x x x x x x 2168 ½'36 80 x x 2299' 43 94 x x x x x x 2519 ⅞ 59 130 x x x x x x x x 27010 ⅝' 67 148 x x x x x x x 31112 ¼'98 216 x x x x x x

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  • H Thread Drill Rods and Rock Bits

    2017-11-20u2002·u2002Industrial drilling steel source. Sales and Inquiry: 800-241-9669 ... Light Medium Weight . www.RockDrill.com > Drill Rods and Rock Bits > H Thread Rods and Bits You are viewing ALL H Thread Rods and Drill Bits: ... For broken and rough rock. For fast penetration. Inches. 7/8' x 3-1/4' Shank . 7/8' x 4-1/4' Shank. 1' x 4-1/4' Shank. BITS SHOWN ...

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  • Drill Pipe Fencing - Mountain Country Equipment

    2-3/8 DRILL PIPE. $67.01. ADD TO CART CHECKOUT NOW. Successfully Added to your Shopping Cart. Adding to Cart... 2-7/8 Inch Drill Pipe. CALL FOR QUANTITY ON HAND. $87.63. ADD TO CART CHECKOUT NOW.

    Get Price
  • DD421 DEVELOPMENT DRILL - Sandvik Mining and Rock

    6 km/h (14%=1:7=8°) Gradeability sideways tilt Max. 15° 5° (according to EN 16228-2) Rod rack on carrier side For 10 - 16 ft rods and two shank adapters Fuel tank 140 liters Carrier stabilization 2 x Vertical (front) 2 x Vertical (rear) Centralized greasing points Specification (TS2-463) Hand held fire extinguisher 1 x 7.7 or 9 kg (type ABC)

    Get Price
  • Motor Operations Handbook - Cougar Drilling Solutions

    2021-3-15u2002·u2002III CONTENTS (cont'd) 42 44 48 50 52 56 58 60 62 64 66 68 72 74 78 82 84 86 88 90 92 94 96 98 100 102 104 DRILLING MOTOR SPECIFICATIONS 3 - 1/8' 7-8 Lobe 3.0 Stage.....

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  • Specification for Rotary Drill Stem Elements

    2012-4-12u2002·u2002User is advised to take this into account when initiating purchase agreements for heavy weight drill pipe if such drilling conditions are anticipated. 10.1.1 Sizes Heavy Weight Drill Pipe (HWDP) shall be furnished in the sizes and dimensions shown in Table 27 and as ... (4 7/8, 5) 2 1/16 NC 38 3 7/8 4 1 13/16 2 1/2 2 1/2 2 1/4 4 4 2 9/16 5 1/4 ...

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  • How to Drill a Hole in Concrete - Concrete Fasteners, Inc.

    2009-12-31u2002·u2002A proper bit for drilling a hole for a concrete anchor is an ANSI tolerance, carbide-tipped drill bit. The type of carbide-tipped bit needed is dependent upon the type of hammer drill being used. Carbide-tipped drill bits are simply named for their bit retention system (how the bit is held in the drill).

    Get Price
  • DRILL RODS UBS MINERAL EXPLORATION - Hole Products

    drilling conditions. Drill rods and subs listed in the catalog are representative of the drilling industry's most common sizes and styles. If you do not see the product you are looking for, give us a call. Custom rods ... 2 7/8' API Reg. 3 7/8' 2 7/8' 3 3/8' 3 7/8' 3 1/16' 3 5/8'

    Get Price
  • China 2 3/8', 2 7/8', 3 1/2' API Reg DTH Rod Drill Pipe ...

    Usually the threads are standard API connections, like 2 3/8' API REG thread, 3 1/2' API REG thread or API IF thread, etc. According to customers request, from 1000mm to 6000mm length of pipe are available. Specification : 1.Reliable working performance 2.Outside Size:60mm,76mm,89mm,114mm,140mm 3.Thread:API Reg 4.Wall Thickness: 5.5/6.5mm/7.5/8 ...

    Get Price
  • Drill Pipe Tubular Goods For Sale Rent & Auction. Results ...

    Drill Pipe - Ingersoll-Rand Style, Used - Drill Pipe (4 1/2' X 30' x 2 7/8' IF), Price $400 - 450/pipe USD (depending on condition), FOB: Mifflinburg, Pennsylvania USA More Info East West Machinery & Drilling …

    Get Price
  • ROTARY DRILLING BITS AND DRILL STRING TOOLS

    8 sandvik mining rotary drilling bits and drill string tools bit size mm inch approx. wt. kg lb s07 s10 s15 s17 s20 s30 s35 s40 s47 s50 s60 s70 171 6 ¾' 22 49 x x 200 7 ⅞' 35 77 x x x x x x 2168 ½'36 80 x x 2299' 43 94 x x x x x x 2519 ⅞ 59 130 x x x x x x x x 27010 ⅝' …

    Get Price
  • H Thread Drill Rods and Rock Bits

    2017-11-20u2002·u2002Industrial drilling steel source. Sales and Inquiry: 800-241-9669 ... Light Medium Weight . www.RockDrill.com > Drill Rods and Rock Bits > H Thread Rods and Bits You are viewing ALL H Thread Rods and Drill Bits: ... For broken and rough rock. For fast penetration. Inches. 7/8' x 3-1/4' Shank . 7/8' x 4-1/4' Shank. 1' x 4-1/4' Shank. BITS SHOWN ...

    Get Price
  • Drill Pipe Fencing - Mountain Country Equipment

    2-3/8 DRILL PIPE. $67.01. ADD TO CART CHECKOUT NOW. Successfully Added to your Shopping Cart. Adding to Cart... 2-7/8 Inch Drill Pipe. CALL FOR QUANTITY ON HAND. $87.63. ADD TO CART CHECKOUT NOW.

    Get Price
  • DD421 DEVELOPMENT DRILL - Sandvik Mining and Rock

    6 km/h (14%=1:7=8°) Gradeability sideways tilt Max. 15° 5° (according to EN 16228-2) Rod rack on carrier side For 10 - 16 ft rods and two shank adapters Fuel tank 140 liters Carrier stabilization 2 x Vertical (front) 2 x Vertical (rear) Centralized greasing points Specification (TS2-463) Hand held fire extinguisher 1 x 7.7 or 9 kg (type ABC)

    Get Price
  • Motor Operations Handbook - Cougar Drilling Solutions

    2021-3-15u2002·u2002III CONTENTS (cont'd) 42 44 48 50 52 56 58 60 62 64 66 68 72 74 78 82 84 86 88 90 92 94 96 98 100 102 104 DRILLING MOTOR SPECIFICATIONS 3 - 1/8' 7-8 Lobe 3.0 Stage.....

    Get Price
  • Specification for Rotary Drill Stem Elements

    2012-4-12u2002·u2002User is advised to take this into account when initiating purchase agreements for heavy weight drill pipe if such drilling conditions are anticipated. 10.1.1 Sizes Heavy Weight Drill Pipe (HWDP) shall be furnished in the sizes and dimensions shown in Table 27 and as ... (4 7/8, 5) 2 1/16 NC 38 3 7/8 4 1 13/16 2 1/2 2 1/2 2 1/4 4 4 2 9/16 5 1/4 ...

    Get Price
  • How to Drill a Hole in Concrete - Concrete Fasteners, Inc.

    2009-12-31u2002·u2002A proper bit for drilling a hole for a concrete anchor is an ANSI tolerance, carbide-tipped drill bit. The type of carbide-tipped bit needed is dependent upon the type of hammer drill being used. Carbide-tipped drill bits are simply named for their bit retention system (how the bit is held in the drill).

    Get Price
  • DRILL RODS UBS MINERAL EXPLORATION - Hole Products

    drilling conditions. Drill rods and subs listed in the catalog are representative of the drilling industry's most common sizes and styles. If you do not see the product you are looking for, give us a call. Custom rods ... 2 7/8' API Reg. 3 7/8' 2 7/8' 3 3/8' 3 7/8' 3 1/16' 3 5/8'

    Get Price
  • China 2 3/8', 2 7/8', 3 1/2' API Reg DTH Rod Drill Pipe ...

    Usually the threads are standard API connections, like 2 3/8' API REG thread, 3 1/2' API REG thread or API IF thread, etc. According to customers request, from 1000mm to 6000mm length of pipe are available. Specification : 1.Reliable working performance 2.Outside Size:60mm,76mm,89mm,114mm,140mm 3.Thread:API Reg 4.Wall Thickness: 5.5/6.5mm/7.5/8 ...

    Get Price
  • Drill Pipe Tubular Goods For Sale Rent & Auction. Results ...

    Drill Pipe - Ingersoll-Rand Style, Used - Drill Pipe (4 1/2' X 30' x 2 7/8' IF), Price $400 - 450/pipe USD (depending on condition), FOB: Mifflinburg, Pennsylvania USA More Info East West Machinery & Drilling …

    Get Price
  • ROTARY DRILLING BITS AND DRILL STRING TOOLS

    8 sandvik mining rotary drilling bits and drill string tools bit size mm inch approx. wt. kg lb s07 s10 s15 s17 s20 s30 s35 s40 s47 s50 s60 s70 171 6 ¾' 22 49 x x 200 7 ⅞' 35 77 x x x x x x 2168 ½'36 80 x x 2299' 43 94 x x x x x x 2519 ⅞ 59 130 x x x x x x x x 27010 ⅝' …

    Get Price
  • H Thread Drill Rods and Rock Bits

    2017-11-20u2002·u2002Industrial drilling steel source. Sales and Inquiry: 800-241-9669 ... Light Medium Weight . www.RockDrill.com > Drill Rods and Rock Bits > H Thread Rods and Bits You are viewing ALL H Thread Rods and Drill Bits: ... For broken and rough rock. For fast penetration. Inches. 7/8' x 3-1/4' Shank . 7/8' x 4-1/4' Shank. 1' x 4-1/4' Shank. BITS SHOWN ...

    Get Price
  • Drill Pipe Fencing - Mountain Country Equipment

    2-3/8 DRILL PIPE. $67.01. ADD TO CART CHECKOUT NOW. Successfully Added to your Shopping Cart. Adding to Cart... 2-7/8 Inch Drill Pipe. CALL FOR QUANTITY ON HAND. $87.63. ADD TO CART CHECKOUT NOW.

    Get Price
  • DD421 DEVELOPMENT DRILL - Sandvik Mining and Rock

    6 km/h (14%=1:7=8°) Gradeability sideways tilt Max. 15° 5° (according to EN 16228-2) Rod rack on carrier side For 10 - 16 ft rods and two shank adapters Fuel tank 140 liters Carrier stabilization 2 x Vertical (front) 2 x Vertical (rear) Centralized greasing points Specification (TS2-463) Hand held fire extinguisher 1 x 7.7 or 9 kg (type ABC)

    Get Price
  • Motor Operations Handbook - Cougar Drilling Solutions

    2021-3-15u2002·u2002III CONTENTS (cont'd) 42 44 48 50 52 56 58 60 62 64 66 68 72 74 78 82 84 86 88 90 92 94 96 98 100 102 104 DRILLING MOTOR SPECIFICATIONS 3 - 1/8' 7-8 Lobe 3.0 Stage.....

    Get Price
  • Specification for Rotary Drill Stem Elements

    2012-4-12u2002·u2002User is advised to take this into account when initiating purchase agreements for heavy weight drill pipe if such drilling conditions are anticipated. 10.1.1 Sizes Heavy Weight Drill Pipe (HWDP) shall be furnished in the sizes and dimensions shown in Table 27 and as ... (4 7/8, 5) 2 1/16 NC 38 3 7/8 4 1 13/16 2 1/2 2 1/2 2 1/4 4 4 2 9/16 5 1/4 ...

    Get Price
  • How to Drill a Hole in Concrete - Concrete Fasteners, Inc.

    2009-12-31u2002·u2002A proper bit for drilling a hole for a concrete anchor is an ANSI tolerance, carbide-tipped drill bit. The type of carbide-tipped bit needed is dependent upon the type of hammer drill being used. Carbide-tipped drill bits are simply named for their bit retention system (how the bit is held in the drill).

    Get Price