Machine taps with straight flute, metric thread M20, for stainless steel, code MT11375, pasivation
D
6 H | P | d | l1 | l2 | d1 | Z | a | Item code | On stock |
---|---|---|---|---|---|---|---|---|---|
M20 | 2,5 | 16 | 140 | 30 | 17,5 | 3 | 12 | MT11375.200 | Yes |
Cutting conditions
Material |
Strength |
Vc |
---|---|---|
M.1 | Corrosion- and acid-proof steels | ≤ 750 N/mm² | 4-7 |
M.2 | Corrosion- and acid-proof steels | 750 - 850 N/mm² | 3-5 |
M.3 | Corrosion- and acid-proof steels | > 850 N/mm² | 3-5 |
Product attributes
Type VA
more +Designed for stainless steel
Angle of thread
Thread standard
Material HSS Co5
more +Very high performance high speed steel with good toughness for milling cutters and for milling of materials up to the strength of 1200 MPa.
Chamfer
more +For straight flutes with spiral point, for medium or long chipping material.
Lead of screw thread
ISO Metric coarse thread
Steamtempered (Black finish)
more +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.