Drilling Product Catalog

DRILLING | T-A® Replaceable Insert Drilling System

Y Series: 9.50 mm - 11.09 mm (0.3740" - 0.4369") T-A® Drill Inserts

Flat Bottom Geometry

Insert

HSS: Super Cobalt

Carbide: K20 (C2)

A30

Part No.

Part No.

Fractional Equivalent

D 1 mm

D 1 inch 0.3740 0.3750 0.3860 0.3906 0.3937 0.4016 0.4063 0.4134 0.4219 0.4252 0.4331

TiN

TiN*

15YT-9.5-FB 15YT-0012-FB 15YT-.386-FB 15YT-.390-FB 15YT-10-FB 15YT-10.2-FB 15YT-0013-FB 15YT-10.5-FB 15YT-.421-FB 15YT-10.8-FB 15YT-11-FB

15YT-9.5-FB 15YT-0012-FB 15YT-.386-FB 15YT-.390-FB 15YT-10-FB 15YT-10.2-FB 15YT-0013-FB 15YT-10.5-FB 15YT-.421-FB 15YT-10.8-FB 15YT-11-FB

9.50 9.53 9.80 9.92

—

3/8

—

25/64

10.00 10.20 10.32 10.50 10.72 10.80 11.00

— —

13/32

—

27/64

— —

* Carbide: K20 (C2) inserts with flat bottom geometry are nonstocked standard items. Process fees apply.

A30: 113 - 139

A30: 19 - 21

A30: 5 - 6

Coatings not listed above can be supplied as nonstocked standards. Process fees apply. Inserts sold in quantities of 2.

Key on A30: 2

FN

A30: 17

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