A55-4TX_EU-EN

DRILLING | 4TEX® Drill: Indexable Carbide Insert Drilling System

Insert Geometry Recommendations

A

Geometry

Hardness (BHN) 100 - 150 150 - 200 200 - 250 125 - 175 175 - 225 225 - 275 125 - 175 175 - 225 225 - 275 275 - 325 125 - 175 175 - 225 225 - 275 275 - 325 325 - 375 225 - 300 300 - 350 350 - 400 100 - 150 150 - 250 250 - 350 150 - 200 200 - 250 140 - 220 220 - 310 140 - 220 220 - 310 185 - 275 275 - 350 185 - 275 275 - 350 135 - 185 185 - 275 85 - 125 300 - 400 400 - 500 120 - 150 150 - 200 200 - 220 220 - 260 260 - 320 120 - 150 150 - 200 200 - 220 220 - 260 260 - 320 135 - 275 400 500 600

ISO Material

P

M

K

N

H

DRILLING

Free-Machining Steel 1118, 1215, 12L14, etc.

Low-Carbon Steel

1010, 1020, 1025, 1522, 1144, etc.

Medium-Carbon Steel

1030, 1040, 1050, 1527, 1140, 1151, etc.

B

Alloy Steel

P

4140, 5140, 8640, etc.

BORING

High-Strength Alloy

4340, 4330V, 300M, etc.

Structural Steel

A36, A285, A516, etc.

C

Tool Steel

H-13, H-21, A-4, 0-2, S-3, etc.

High-Temp Alloy*

REAMING

Hastelloy B, Inconel 600, etc.

Titanium Alloy*

S

Aerospace Alloy*

S82

Stainless Steel 400 Series

416, 420, etc.

M

Stainless Steel 300 Series 304, 316, 17-4PH, etc. Super Duplex Stainless Steel

D

Wear Plate

BURNISHING

Hardox, AR400, T-1, etc.

H

Hardened Steel

Nodular, Ductile Cast Iron

K

Grey / White Iron

E

THREADING

Cast Aluminium

30 180 30 180

Wrought Aluminium

N

Aluminium Bronze

100 - 200 200 - 250

Brass

100

Copper

60

X

SPECIALS

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