HMT20005.080
Tool geometry
Chamfer
Lead of screw thread
ISO Metric coarse thread
For hand drill
Material HSS Co5
Steamtempered (Black finish)
Item code On stock
HMT20005.080 Yes

Product attributes

Tool geometry

Tool geometry

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Helix angle = 40°.
Lead of screw thread

Lead of screw thread

For hand drill

For hand drill

Steamtempered (Black finish)

Steamtempered (Black finish)

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Steamtempered (Black finish) is a process where a layer of iron oxide is formed on the surface of the tool. This layer increases the abrasion resistance of the blade, increases corrosion resistance and improves lubrication of the tool. The most effective use is for drill bits and taps.
Chamfer

Chamfer

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For straight or spiral flutes, for short chipping materials.
ISO Metric coarse thread

ISO Metric coarse thread

Material HSS Co5

Material HSS Co5

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Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.