A91-SSD_EU-EN

1

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

GEN2 T-A® Structural Steel Drill Inserts 1 Series | Diameter Range: 17.53 mm - 24.40 mm (0.6900" - 0.9609")

T 1

A

D 1

DRILLING

132°

HSS Inserts - Super Cobalt | Carbide Inserts - K35 (C1)

B

Insert

Part No.

BORING

FracƟonal Equivalent

D 1 mm

D 1 inch 0.7087 0.8125 0.8268 0.8661 0.8750 0.9375 0.9449

T 1

Series

Super Cobalt

K35 (C1)

451H-18-HE

4C11P-18-HE 4C11P-0026-HE 4C11P-21-HE 4C11P-22-HE 4C11P-0028-HE 4C11P-0030-HE 4C11P-24-HE

18.00 20.64 21.00 22.00 22.23 23.81 24.00

-

3.97 3.97 3.97 3.97 3.97 3.97 3.97

451H-0026-HE

13/16

1

451H-21-HE 451H-22-HE

- -

451H-0028-HE 451H-0030-HE

7/8

1.5

15/16

451H-24-HE

-

C

REAMING

D

BURNISHING

E

THREADING

X

A91: 64 - 65

A91: 5

A91: 12 - 13

SPECIALS

Key on A91: 1

Inserts sold in mulƟples of 2.

www.alliedmachine.com | +44 (0) 1384 400 900 | enquiries.eu@alliedmachine.com

A91: 11