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Home / Products / METAL WORKING TOOLS / HSS COBALT DRILL / High Quality DIN340 Bright Finishing 170PCS HSS Twist Drill Bit Set

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High Quality DIN340 Bright Finishing 170PCS HSS Twist Drill Bit Set

Model NO.:DM-H009
DIN Standard:DIN340
ANSI Standard:Taper Length
Size:1-25mm
Hardness:HRC 60-68
Process:Fully Ground
Surface Finish:Tin Coated,Bright,Black ,Coffee.
Shank:Straight Shank Drills,Taper Shank Drills,1/2 Shank
Flute:Doule Twist Flutes
Transport Package:10/5 PCS in One PVC Bag, 10 Bags in One White Box
Specification:1-25mm
Trademark:DM
Origin: Danyang City, Jiangsu Province, China
HS Code: 8207509000
Availability:
Quantity:
  • DM-H009

  • DM

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HSS TWIST DRILLS

Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes.HSS drill Standard: DIN 338 (jobber series), DIN 340 (long series), DIN 1897 (stub series)

Manufacturing Process: Fully Ground, Milled, Rolled, Edge Ground.
Material: HSS4241, HSS4341, HSS6542(M2), HSS Cobalt 5% (M35 Co5%)
Surface: Black finish, Bright finish, Black & Bright finish, Tin-coated Finish, Amber / Coffee Finish, Rainbow Color Finish.
Packing: PVC Pouch, Paper Box, Plastic Box, Plastic tube, Metal Box or as per the customer's requirement.
Size: 1mm-30.0mm
Point Angle: 118° or 135° (Split Point is available from 3.0mm)
Application: For drilling steel, cast steel, grey cast iron, malleable iron, sintered metal, low hardness alloyed

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Danyang Daming Co., Ltd. was established in 2009. 
It is a comprehensive company specializing in drill bit,other drilling tools ,saw blades, other cutting 
power tools accessories.

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