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Feature:
M35 cobalt-containing step drill (HSS Co) is a high hardness of ladder drills, mainly used in high hardness steel punch, such as stainless steel, hardened steel, meet many customers by common HSS4241 step drill work could not be completed, the real opponent of stainless steel. M35 step drill holes of the stainless steel sheet.
100% brand new and high quality.
Spiral Groove Size: 4-12mm
Number of steps are 9, each step length is 5mm.
Handle Diameter: 6.35mm.
Handle Length: 81mm.
Partial Triangular cone length: 50mm
Attention:
1 stainless steel open hole can use a hand drill and drill, hand drill can open 1mm board, with bench drill can open 2-3 mm plate.
2 the stainless steel opening speed can not be fast, a few hundred to turn.
3 processing can be the best water injection or cutting fluid, such as cooling, can effectively extend the life of the drill bit.
Package List:
1Pc HSS Steel Drill Bit
Item Specifics | |
---|---|
Brand | Unbranded |
MPN | Does Not Apply |
UPC | Does Not Apply |
Spiral Groove Size | 4-12mm |
Handle Diameter | 6.35mm |
Handle Length | 81mm |
Partial Triangular cone length | 50mm |
Appetisingoutlet
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Package List:
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