A30-TAS_EU-EN

DRILLING | T-A® Replaceable Insert Drilling System

GEN2 T-A Recommended Drilling Data | Metric (mm)

HSS Inserts

A

m/min

Feed Rate (mm/rev) by Diameter

DRILLING

Hardness (BHN) 100 - 150 150 - 200 200 - 250 85 - 125 125 - 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 - 275 135 - 185 185 - 275 300 - 400 400 - 500 120 - 150 150 - 200 200 - 220 220 - 260 260 - 320 400 500 600

9.50 mm - 12.95 mm

12.98 mm - 17.52 mm

ISO Material

HSS Grade

TiN

AM200®

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

HSS HSS HSS HSS HSS HSS HSS HSS HSS HSS HSS HSS HSS

61 55 49 52 49 46 43 49 46 43 40 46 43 40 37 34 24 18 15 43 37 30 24 18 11 10 23 18 23 18 23 18 18 15 14 10 15 10 52 46 40 34 27 - 9 8

99 91 85 88 83 79 73 83 79 73 68 73 68 64 59 54 38 30 24 71 57 48 38 32 13 12 16 15 35 31 35 31 35 31 26 22 21 14 29 14 84 79 68 57 47 -

0.20 0.18 0.15

0.30 0.28 0.25 0.25 0.25 0.23 0.23 0.25 0.23 0.23 0.20 0.25 0.23 0.23 0.20 0.18 0.23 0.20 0.18 0.28 0.25 0.23 0.18 0.18 0.18 0.15 0.18 0.15 0.20 0.18 0.20 0.18 0.18 0.15 0.18 0.15 0.15 0.12 0.15 0.12 0.30 0.28 0.23 0.20 0.18 0.38 0.33 0.33 0.18 0.24 0.18 0.27 0.10 -

Low-Carbon Steel

0.20 0.18 0.15 0.13

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

B

Medium-Carbon Steel

0.18 0.15 0.15 0.13 0.18 0.15 0.15 0.13 0.10

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

SC, PC

BORING

Alloy Steel

P

4140, 5140, 8640, etc.

SC, PC SC, PC SC, PC SC, PC

High-Strength Alloy

0.15 0.13 0.10 0.20 0.15 0.13 0.10 0.10 0.10 0.08 0.15 0.13 0.15 0.13 0.08 0.08 0.08 0.08 0.08 0.05 0.10 0.06 -

4340, 4330V, 300M, etc.

PC

Structural Steel

HSS HSS

C

A36, A285, A516, etc.

SC, PC

Tool Steel

SC

0.10 0.10

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

SC, PC

REAMING

High-Temp Alloy

SC, PC

Hastelloy B, Inconel 600, etc.

PC

Titanium Alloy

SC, PC

S

PC

Aerospace Alloy

SC, PC SC, PC SC, PC SC, PC SC, PC SC, PC SC, PC SC, PC

S82

Stainless Steel 400 Series

416, 420, etc.

D

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

M

BURNISHING

Wear Plate

SC, PC

Hardox®, AR400, T-1, etc.

PC

H

-

Hardened Steel

PC PC

Nodular, Grey, Ductile Cast Iron

HSS HSS HSS

0.20 0.18 0.15 0.13 0.13 0.23 0.20 0.12 0.12 0.15 0.12 0.18

K

SC, PC SC, PC

E

Cast Aluminium

30

HSS HSS HSS HSS

183

- -

THREADING

180

91

Wrought Aluminium

30

183

280 200

180

91 52 40 91 40

N

Aluminium Bronze

100 - 200 200 - 250

SC SC

82 65

Brass

100

HSS

144

Copper

60

SC

58

0.07

Contact our Application Engineering department for assistance when machining these materials

X

SPECIALS

IMPORTANT: The speeds and feeds listed above are a general starting point for all applications. Refer to the Coolant Recommendation charts for coolant requirements to run at the recommended speeds and feeds. Factory technical assistance is available through our Application Engineering department. See adjustment examples on the following page.

A30: 112

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