taper shank drill bits

1) High carbon steel or high grade alloy steel with carbide tipped cutting edge
2) The standard of hex shank meet with DIN3126

1.high quality taper button bits
2.Taper button bits
3.34mm taper button bits

Description
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TiN Coated HSS Straight Shank Twisted Drill Bits,HSS Drill Bits

1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 long life

1.Factory, specializing in manufacturing mining cutter bits for more than 6 years.
2.High performance

Drill Bit CNC Collet Straight Shank Er Collet Chucks Special Steel
 
 
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30mm Auger Bit drilling in soft and hard wood, joints, floor boarding, large section beams
 
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DIN338, STAIGHT SHANK HSS Drill bits/set
Dia. size: 1.0~130mm
packing:

Professional quality Cobalt tungsten carbide tipped, chrome vanadium steel shato drill holes on cast iron,harden steel, ceramic tile, glass, granite.

 
Tunneling Pilot Adapter Drill Bit Shank , 1 inch R28 6°Drill Shank
 
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We are professional AISI 4340(34CrNiMo6,SAE 4340) Forged Forging Forge Alloy Steel DTH Hammer Drilling Drill Bits Body Bodies Heads Shank

1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 long life

1.Factory, specializing in manufacturing mining cutter bits for more than 6 years.
2.High performance

90 mm Hole Dia High Pressure DTH Hammer for 3.5'' DHD3.5 /  COP 34 / QL30 Shank Drill Bit
 
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coal mine drill bit
1.heat treatment:40-44HRC
2.hardness tip: above 50HRC hardness
3.Material:Carbide,ASTM4142 /42CrMo

 
 Universal Portable Drill Bit  

18mm Round shank flat bit for wood cutting
 
Quick Detail:
 
 

We are professional D-6AC(D-6AC,AMS 6431) Forged Forging Forge Alloy Steel DTH Hammer Drilling Drill Bits Body Bodies Heads Shank

 
Tungsten Carbide Drill Bit Shank 6°R28 Pilot Adapter
 
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Rock Drilling 4'' High Air Pressure DTH Drill Bit For DHD340 Shank 115mm / 127mm
 
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18mm Round shank flat bit for wood cutting
 
Quick Detail:
 
 

Multi-purpose drill bit made with s specific drill geometry with 130 degrees of carbide tip
resharpenable carbide for the purpose of repeated use

We are professional OVAKO 495/ASTM A579 (23)/OVAKO495 Forged Forging Forge Alloy Steel DTH Hammer Drilling Drill Bits Body Bodies Heads Shank

HSS twist drill bits ,DIN338,hex shank
Dia. size: 1.0~130mm
packing:

 
High Precision Solid Carbide Dr

 
High Precision Solid Carbide Dr

electroplated dia

16mm Round shank flat bit for wood cutting
 
Quick Detail:
 
 

1. Higher quality
2. Strict quality control
3. Drill Type:Thread button bits
4. Steel Bits:HRC 50-55
5. Structure:Deep Hole Drilling