Drilling Product Catalog

DRILLING | T-A® Replaceable Insert Drilling System

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

Flat Bottom Geometry

Insert

HSS: Super Cobalt

Carbide: K20 (C2)

A30

Part No.

Part No.

Fractional Equivalent

D 1 mm

D 1 inch 0.9646 0.9688 0.9760 0.9843 1.0000 1.0039 1.0156 1.0236 1.0313 1.0433 1.0469 1.0625 1.0630 1.0827 1.0938 1.1024 1.1094 1.1220 1.1250 1.1417 1.1563 1.1614 1.1811

Series

TiN

TiN

152T-24.5-FB 152T-0031-FB 152T-.976-FB 152T-25-FB 152T-0100-FB 152T-25.5-FB 152T-1.015-FB 152T-26-FB 152T-0101-FB 152T-26.5-FB 152T-1.046-FB 152T-0102-FB 152T-27-FB 152T-27.5-FB 152T-0103-FB 152T-28-FB 152T-1.109-FB 152T-28.5-FB 152T-0104-FB 152T-29-FB 152T-0105-FB 152T-29.5-FB 152T-30-FB

1C22T-24.5-FB 1C22T-0031-FB 1C22T-.976-FB 1C22T-25-FB 1C22T-0100-FB 1C22T-25.5-FB 1C22T-1.015-FB 1C22T-26-FB 1C22T-0101-FB 1C22T-26.5-FB 1C22T-1.046-FB 1C22T-0102-FB 1C22T-27-FB 1C22T-27.5-FB 1C22T-0103-FB 1C22T-28-FB 1C22T-1.109-FB 1C22T-28.5-FB 1C22T-0104-FB 1C22T-29-FB 1C22T-0105-FB 1C22T-29.5-FB 1C22T-30-FB

24.50 24.61 24.79 25.00 25.40 25.50 25.80 26.00 26.20 26.50 26.59 26.99 27.00 27.50 27.78 28.00 28.18 28.50 28.58 29.00 29.37 29.50 30.00

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31/32

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63/64

1

—

1-1/64

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1-1/32

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1-3/64 1-1/16

2

— —

1-3/32

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1-7/64

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1-1/8

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1-5/32

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NOTE: * Carbide: K20 (C2) inserts with flat bottom geometry are nonstocked standard items. Process fees apply. NOTE: 2.5 series inserts fit into both 2 and 2.5 series holders. However, 2 series inserts ONLY fit into 2 series holders. See page A30: 7 for visual .

A30: 113 - 139

A30: 73 - 77

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: 69

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