A91-SSD_US-EN

2

DRILLING | Structural Steel Replaceable Insert Drilling System

T-A® Structural Steel Drill Inserts

A

2 Series | Diameter Range: 1.0000" - 1.3750" (25.40 mm - 34.93 mm)

T 1

DRILLING

D 1

Thin Wall For material up to 7/16" thick

B

T 1

BORING

D 1

Notch Point® For material over 7/16" thick

132°

C

REAMING

T 1

D 1

150° Structural Steel For material over 7/16" thick and for reduced exit burr

150°

D

BURNISHING

HSS Inserts - Super Cobalt

Thin Wall

Notch Point

150° Structural Steel

Insert

Series

Fractional Equivalent D 1 inch

D 1 mm

AM200® Part No. TiAlN Part No. AM200® Part No. TiAlN Part No. AM200® Part No. TiAlN Part No.

T 1

1 1.0000 25.40 3/16 152H-0100-TW 152A-0100-TW 152H-0100-NP 152A-0100-NP 152H-0100-SS 152A-0100-SS - 1.0236 26.00 3/16 152H-26-TW 152A-26-TW 152H-26-NP 152A-26-NP 152H-26-SS 152A-26-SS 1-1/16 1.0625 26.99 3/16 152H-0102-TW 152A-0102-TW 152H-0102-NP 152A-0102-NP 152H-0102-SS 152A-0102-SS - 1.0630 27.00 3/16 152H-27-TW 152A-27-TW 152H-27-NP 152A-27-NP 152H-27-SS 152A-27-SS 1-1/8 1.1250 28.58 3/16 152H-0104-TW 152A-0104-TW 152H-0104-NP 152A-0104-NP 152H-0104-SS 152A-0104-SS 1-3/16 1.1875 30.16 3/16 152H-0106-TW 152A-0106-TW 152H-0106-NP 152A-0106-NP 152H-0106-SS 152A-0106-SS - 1.2205 31.00 3/16 152H-31-TW 152A-31-TW 152H-31-NP 152A-31-NP 152H-31-SS 152A-31-SS 1-1/4 1.2500 31.75 3/16 152H-0108-TW 152A-0108-TW 152H-0108-NP 152A-0108-NP 152H-0108-SS 152A-0108-SS - 1.2992 33.00 3/16 152H-33-TW 152A-33-TW 152H-33-NP 152A-33-NP 152H-33-SS 152A-33-SS 1-5/16 1.3125 33.34 3/16 152H-0110-TW 152A-0110-TW 152H-0110-NP 152A-0110-NP 152H-0110-SS 152A-0110-SS 1-3/8 1.3750 34.93 3/16 152H-0112-TW 152A-0112-TW 152H-0112-NP 152A-0112-NP 152H-0112-SS 152A-0112-SS

E

2

THREADING

2.5

X

A91: 40 - 41

A91: 20

A91: 32 - 33

SPECIALS

Key on A91: 1

Inserts sold in multiples of 2

A91: 30

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