MT11305High-speed steel HSS Co5DIN 371, DIN 376
Chamfer
Angle of thread
Lead of screw thread
Thread standard
ISO Metric coarse thread
Material HSS Co5
Steamtempered (Black finish)
Machine taps with straight flute, pasivation
D
6 H
P d l1 l2 d1 Z a Item codeOn stock
M20,42,84581,632,1 MT11305.020 Yes
M2,50,452,85092,0532,1 MT11305.025 Yes
M30,53,556112,532,7 MT11305.030 Yes
M40,74,563133,333,4 MT11305.040 Yes
M50,8670164,234,9 MT11305.050 No
M6168019534,9 MT11305.060 Yes
M81,25890226,836,2 MT11305.080 No
M101,510100248,538 MT11305.100 No
M121,7591102810,237 MT11305.120 No
M14211110251239 MT11305.140 No
M16212110251439 MT11305.160 Yes
M182,5141253015,5311 MT11305.180 Yes
M202,5161403017,5312 MT11305.200 Yes

Cutting conditions


Material

Strength
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²
P.2 | General construction steels, steel castings≤ 850 N/mm²
P.3 | Tool steels low alloyed≤ 1100 N/mm²
K.1 | Cast iron (≤ 240 HB)≤ 820 N/mm²
K.2 | Cast iron (> 240 HB)> 800 N/mm²
N.1 | Aluminium, aluminium cast alloys Al-Si (Si ≤ 6%)≤ 400 N/mm²
N.4 | Cooper-zinc alloys, cooper-tin alloys≤ 800 N/mm²

Calculations of cutting conditions

Product attributes

Chamfer

Chamfer

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For straight flutes with spiral point, for medium or long chipping material.
Lead of screw thread

Lead of screw thread

ISO Metric coarse thread

ISO Metric coarse thread

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.
Angle of thread

Angle of thread

Thread standard

Thread standard

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.