Structural Steel Drilling Product Catalog

DRILLING | Structural Steel Solutions | T-A® and GEN2 T-A® Replaceable Insert Drills

2 Series: 24.41 mm - 35.06 mm (0.9610" - 1.3809") T-A® Structural Steel Drill Inserts

Thin Wall For material up to 11.5 mm (7/16") thick.

A91

Notch Point® For material over 11.5 mm (7/16") thick.

150° Structural Steel For material over 11.5 mm (7/16") thick and for reduced exit burr.

Insert

HSS: Super Cobalt

Fractional Equivalent

D 1 mm

D 1 inch

Series

Geometry Thin Wall

AM200®

TiAlN

152H-0100-TW 152A-0100-TW

152H-0100-NP 152H-0100-SS 152H-26-TW 152H-26-NP 152H-0102-NP 152H-0102-SS 152H-27-TW 152H-27-NP 152H-26-SS 152H-0104-NP 152H-0104-SS 152H-0106-NP 152H-0106-SS 152H-31-TW 152H-31-NP 152H-0108-NP 152H-0108-SS 152H-33-TW 152H-33-NP 152H-31-SS 152H-0110-NP 152H-0110-SS 152H-0112-NP 152H-0112-SS 152H-27-SS 152H-33-SS

152A-0100-NP 152A-0100-SS 152A-26-TW 152A-26-NP 152A-0102-NP 152A-0102-SS 152A-27-TW 152A-27-NP 152A-26-SS 152A-0104-NP 152A-0104-SS 152A-0106-NP 152A-0106-SS 152A-31-TW 152A-31-NP 152A-0108-NP 152A-0108-SS 152A-33-TW 152A-33-NP 152A-31-SS 152A-0110-NP 152A-0110-SS 152A-0112-NP 152A-0112-SS 152A-27-SS 152A-33-SS

Notch Point®

25.40

1.0000

1

150° Structural Steel

Thin Wall

Notch Point®

26.00

1.0236

—

150° Structural Steel

152H-0102-TW 152A-0102-TW

Thin Wall

Notch Point®

26.99

1.0625

1-1/16

2

150° Structural Steel

Thin Wall

Notch Point®

27.00

1.0630

—

150° Structural Steel

152H-0104-TW 152A-0104-TW

Thin Wall

Notch Point®

28.58

1.1250

1-1/8

150° Structural Steel

152H-0106-TW 152A-0106-TW

Thin Wall

Notch Point®

30.16

1.1875

1-3/16

150° Structural Steel

Thin Wall

Notch Point®

31.00

1.2205

—

150° Structural Steel

152H-0108-TW 152A-0108-TW

Thin Wall

Notch Point®

31.75

1.2500

1-1/4

150° Structural Steel

2.5

Thin Wall

Notch Point®

33.00

1.2992

—

150° Structural Steel

152H-0110-TW 152A-0110-TW

Thin Wall

Notch Point®

33.34

1.3125

1-5/16

150° Structural Steel

152H-0112-TW 152A-0112-TW

Thin Wall

Notch Point®

34.93

1.3750

1-3/8

150° Structural Steel

A91: 15

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