Achteck katalog 2025

Milling Milling Cutters

Spare parts

Cutter diameter (mm)

Screw

Wrench

Torque

∅ 32-80

4.0Nm

SP040085H

DT-TP10

Compatible Inserts

● Good Conditions Bad Conditions

General Conditions

Machining conditions

● ● ● ●

Dimension (mm)

P

M K N S

Insert shape

Product code

INSL IC S RE D1 AN

ROHT 1204M4E-MM3

12 12 4.76 - 4.4 11°

ROHT 1204M6E-MM3

12 12 4.76 - 4.4 11°

ROMT 1204M6E-MR6

12 12 4.76 - 4.4 11°

●: Standard stoc k ○ : Made-to-Order

Materials

Cutting depth and feed

RO..1204..

MM3

MR6

Tensile strength (N/mm 2 )

ap fz 0.1<ap≤1.5 1.5<ap≤6 0.1<ap≤1.5 1.5<ap≤6 (mm) min max min max min max min max min max

Hardness (HB)

ISO

Material classification

<600 <950

<180 <280

Unalloyed steel

0.18 0.60 0.12 0.32 0.18 0.65 0.12 0.35

700-950

200-280

Alloyed steel

950-1200 280-355 1200-1400 355-415

0.15 0.55 0.10 0.30 0.15 0.60 0.10 0.32

Duplex stainless steel Austenitic stainless steel

778 675

230 200 300 220 260 250

0.12 0.50 0.10 0.28 0.12 0.55 0.10 0.30

Precipitation-hardening stainless steel

1013

Grey cast iron

700 880 800 260 447 943

0.80 6.00

Nodular cast iron Malleable cast iron

-

-

-

-

-

-

-

-

Aluminum

75

-

-

-

-

-

-

-

-

Aluminum alloy Fe-based alloy Co-based alloy Ni-based alloy

130 280 320 350 370

1076 1177 1262

0.12 0.45 0.10 0.28

-

-

-

-

Ti-alloy

Hardened steel Chilled cast iron

- -

50-60HRC

-

-

-

-

-

-

-

-

55HRC *The recommended cutting conditions always refer to general conditions. These cutting conditions should be adjusted according to the practical machine rigidity, tools, workpiece clamping and coolant. Average chip thickness (hm)=fz x sinkr.

381

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