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hardened drill bits

(277)

Carbon Steel T51 Industrial Drill Bits 102mm Diameter Conical Button Metal Drill Bit
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T51 Industrial Drill Bits Thread Button Bits 102mm Diameter conical button metal drill bit Thread Type dia tip size(mm) flushing holes weight (kg) mm gauge front side front R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6 ... Read More

2019-10-23 16:41:47

Mining 45mm R32 Button Drill Bit 32mm 8 Buttons Quarrying Tapered Rock Drilling Bit
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5mm R32 Button bit using for mining 32mm 8 Buttons 7 Degree Quarrying Tapered Rock Drilling Bit Selling Units: Single item Single package size: 40X25X10 cm Single gross weight: 0.9 kg Package Type: 20 pcs in ... Read More

2019-10-23 16:41:12

Tungsten Carbide T45 Ore Mining Tools Retractable Thread Rock Button Drill Bit
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Tungsten Carbide T45 Ore Mining Tools Retractable Thread Rock Button Drill Bit Product Description KSQ With the top quality of alloy steels and the best carbides made in China, we produce all threaded button ... Read More

2022-08-05 10:22:51

T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit
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T51 89mm 8X12 4X12 2X10 4 Holes Hard Rock Mining Drillin Bits Button Drill Bit Bit Diameter: 89mm/( 3 1/2 inch) Flushing hole:4 hole Buttons:14 Rock Class:Hard rock and medium hard rock Button bit design:Flat ... Read More

2025-03-11 10:02:37

Tungsten Carbide Button Drill Bit T51 102mm 4 Inch Thread Screw 3 Holes Drill Bit For Mining
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Carbide rock drill bits tungsten T51 102mm 4 inch thread screw 3 holes drill bit for mining T51 Button bits, normal skirt Diameter T.C buttons Flushing hole Angle mm inch Gauge x mm Front x mm Side Front Gauge ... Read More

2019-10-23 16:41:28

High Flexibility High Speed Drill Bits / T 38 Rock Drilling Tools Impact Resistance
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Impact Resistance T 38 Rock Button Bit 1. High-strength, high flexibility, high temperature, high wear resistance. 2. High-precision metal seal. 3. Locking roller ball, to adapt to high-speed. 4. Use high ... Read More

2019-10-23 16:41:06

T45 89mm 3 1 / 2 Inch Small Rock Drill Bits With 14 Ballistic Carbide
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Small rock drill bits T45 89mm 3 1 / 2 inch rock drill button bit with 14 ballistic carbide T45 Button Bit Thread Diameter Buttons and Size (mm) Flushing hole Weight Part Number mm inch Front Gauge Angle Front ... Read More

2019-10-23 16:41:43

R32 2 1/2Inch Ballistic Underground Mining Tools Button Drill Bit
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R32 2 1/2Inch Ballistic Underground Mining Tools Button Drill Bit Description We are one of the professional manufacturers & suppliers of ballistic button bit, rock drilling tools, tungsten carbide button bits, ... Read More

2022-08-25 14:17:34

Coal Mining Drill Bits Anti-impact Construction Tools for Coal Mining Machine Parts
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27mm / 28mm Diamond Core Drilling Bits for Hard Stone Mining Drill Introduction of PDC: Polycrystalline Diamond Compact(PDC), is manufactured with a diamond layer attached to a carbide substrate. Combining the ... Read More

2020-07-14 10:34:55

High Bending Strength Button Drill Bit Two-wing PDC Anchor Shank For Coal / Mining
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High Bending Strength Button Drill Bit Two-wing PDC Anchor Shank For Coal / Mining Introduction of PDC: Polycrystalline Diamond Compact(PDC), is manufactured with a diamond layer attached to a carbide substrate... Read More

2025-03-07 16:13:50

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