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Tunneling Pilot Adapter Drill Bit Shank , 1 inch R28 6°Drill Shank Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is ...
Beijing, china
Verified
Hydraulic Machine Rock Drill Bit Button Bits Fast Penetration Threaded Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability...
Henan, china
Member
Alloy Steel Rock Drilling Tools , Small Rock Drill Bits For Tunneling / Quarrying The Drill Bits are made from grade hard alloy and special steel, generally matched with the light...
Hunan, china
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Bauer Hard rock auger bit spare part BK47 for foundation drilling bullet teeth Characters * High performance& price ratio. * Wear-resistant carbide tip to extended tooth life. * ...
Jiangsu, china
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Diameter 36mm tapered button bit Small Rock Drilling Bits 7 Buttons Number of buttons: 7 buttons Tapered type: 7 degree Application: Mining Tapered Drill Bits Are Used In Granite ...
Hunan, china
Member
Tungsten Carbide Drill Bits For Rock Drilling Quick details Type: Power Tool Parts Application: Mining Trade Term: CIF,EXW,FOB Grade: K10, K20, K30, C2, C6, YF06,YL10.2,G5 Material...
Hunan, china
Verified
High Precision Threaded Drill Bit Ballistic Buttons Hard Rock Drill Bits Jincheng Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and ...
Beijing, china
Verified
Double Tube Wire Line Core Barrel System Connection Diamond Core Drill Bit Diamond reaming shell are important tools to be used together with bits.It's main functions are ...
Beijing, china
Verified

Hard Rock Drill Bits

Apr,11,2024
Tapered Rock Drill Button Bit Rock Drilling Tools Drill Face Design Selection Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, ...
Henan, china
Member
Diameter 36mm tapered button bit Small Rock Drilling Bits 7 Buttons Number of buttons: 7 buttons Tapered type: 7 degree Application: Mining Tapered Drill Bits Are Used In Granite ...
Hunan, china
Verified
Surface Set Diamond Non-core Bit Non coring bits are produced on request and are available in surface set technology with concave profile. Concave profile guarantees a better ...
Beijing, china
Verified
20-45mm Tapered Button Bit Tungsten Carbide Button Small Rock Drilling Bits Our Tapered drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat ...
Henan, china
Member
Button Bit 11 Degree Hex 12 Tapered Drill Bit For Rock Drilling Tools Feature Of The Taper Button Bit: Premium Designs And Steel And Premium Tungsten Carbide Inserts, Offers ...
Hunan, china
Member
Shank Adapter for Gardner Denver 93 HPR 1H HPR45 RP123 Rock Drill Male shank adapters/striking bar are generally better suited for drifting, tunneling & extension applications ...
Beijing, china
Verified
Button Bit 11 Degree Hex 12 Tapered Drill Bit For Rock Drilling Tools Feature Of The Taper Button Bit: Premium Designs And Steel And Premium Tungsten Carbide Inserts, Offers ...
Hunan, china
Verified
Underground Mining Drill Bit Shank Threaded R32 Pilot Adapter 6° Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first ...
Beijing, china
Verified
Long Skirt 80mm Dia 34mm Drill Bit for Quarry Small Rock Drill Bit Carbide buttons with good abrasion resistance performance(YK05) Suitable steel material 45CrNiMov for hard quarry...
Hunan, china
Member
Tungsten Carbide Drill Bit Shank 6°R28 Pilot Adapter Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and ...
Beijing, china
Verified
Long Skirt 80mm Dia 34mm Drill Bit for Quarry Small Rock Drill Bit Carbide buttons with good abrasion resistance performance(YK05) Suitable steel material 45CrNiMov for hard quarry...
Hunan, china
Verified
8~46" Extra roller cone rock reamer/hole open/HDD rock reamer for Horizontal Directional Drilling Product Description • Bit size range from 3 7/8'' to 26'' •Meet with API Spec7-1 ...
Beijing, china
Verified
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