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Home / Products / METAL WORKING TOOLS / HSS STEP DRILL / TIN Coated HSS Step Drill Bit HSS Hex Shank Step Drill Bit for Metal Driling

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TIN Coated HSS Step Drill Bit HSS Hex Shank Step Drill Bit for Metal Driling

Material: HSS M42,M35,6542(M2),9341,4341,4241 
Finish: Tin coated,coffee,bright,rainbow colour,Black oxide,Black flute & bright shank 
Process: Roll forged, edge ground, fully ground 
Standard: DIN 338 (jobber series) DIN 340 (long series) DIN 1897 (stub series) 
Diameter: 4mm-39mm 
Point angle: 118 degree,135 degree split point 
Availability:
Quantity:

1675993194311

1676340561959

1676340474023

1676340652214

Material HSS M42,M35,6542(M2),9341,4341,4241
Finish Tin coated,coffee,bright,rainbow colour,Black oxide,Black flute & bright shank
Process Roll forged,edge ground,fully ground
Standard: DIN 338 (jobber series)
DIN 340 (long series)
DIN 1897 (stub series)
Diameter 4mm-39mm
Advantages Flatted shank prevents slippage in three jaw chuck
Advanced equipment and technology
Quality guaranteed
Point angle 118 degree,135 degree split point
Certification ISO9001


Product Information

Metric Size available:
Item No. Size Range Step No. Shank Size
SDA001 4 - 12mm x 2mm 5 6mm
SDA002 4 - 12 mm x 1mm 9 6mm
SDA003 4 - 20mm x 2mm 9 8mm
SDA004 4 - 22mm x 2mm 10 8/10mm
SDA005 4 - 30mm x 2mm 14 10mm
SDA006 4 - 32mm x 2mm 15 10mm
SDA007 4 - 39mm x 2-3mm 14 10mm
SDA008 5 - 28mm 7 10mm
SDA009 5 - 28.3mm 10 10mm
SDA010 5 - 35mm x 2-3mm 13 13mm
SDA011 6 - 18mm x 2mm 7 10mm
SDA012 6 - 20mm x 2mm 8 10mm
SDA013 6 - 24mm x 2mm 10 10mm
SDA014 6 - 25mm 7 10mm
SDA015 6 - 26.75mm 8 10mm
SDA016 6 - 30mm x 2mm 13 10mm
SDA017 6 - 30.5mm 10 10mm
SDA018 6 - 32mm 8 10mm
SDA019 6 - 32mm 9 10mm
SDA020 6 - 37mm 12 10mm
SDA021 6 - 38mm 12 10mm
SDA022 6 - 40mm 16 13mm
SDA023 9 - 36mm x 3mm 10 12mm
SDA024 10 - 20mm x 1mm 11 10mm
SDA025 12 - 20mm x 1mm 9 10mm
SDA026 12.5 - 30.5mm 7 12mm
SDA027 13 - 38mm 10 12mm
SDA028 14 - 24mm x 2mm 6 13mm
SDA029 14 - 25mm 7 13mm
SDA030 20 - 30mm x 1mm 11 13mm
SDA031 20 - 34mm x 2mm 8 13mm
SDA032 30 - 40mm x 1mm 11 13mm
SDA033 40 - 50mm x 1mm 11 13mm
SDA034 50 - 60mm x 1mm 11 13mm
SDA035 5 - 30.5mm 13 12mm
SDA036 5 - 38mm 14 12mm

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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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