Drilling Product Catalog

DRILLING | T-A® Replaceable Insert Drilling System

Z Series: 11.10 mm - 12.97 mm (0.4370" - 0.5109") 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 0.4375 0.4510 0.4528 0.4531 0.4688 0.4724 0.4844 0.4921 0.5000 0.5060 0.5100

TiN

TiN*

15ZT-0014-FB 15ZT-.451-FB 15ZT-11.5-FB 15ZT-.453-FB 15ZT-0015-FB 15ZT-12-FB 15ZT-.484-FB 15ZT-12.5-FB 15ZT-0016-FB 15ZT-.506-FB 15ZT-.510-FB

1C2ZT-0014-FB 1C2ZT-.451-FB 1C2ZT-11.5-FB 1C2ZT-.453-FB 1C2ZT-0015-FB 1C2ZT-12-FB 1C2ZT-.484-FB 1C2ZT-12.5-FB 1C2ZT-0016-FB 1C2ZT-.506-FB 1C2ZT-.510-FB

11.11 11.46 11.50 11.51 11.91 12.00 12.30 12.50 12.70 12.85 12.95

7/16

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29/64 15/32

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31/64

—

1/2

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

A30: 113 - 139

A30: 29 - 31

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: 27

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