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")

Cast Iron Geometry

A30

Cast Iron Geometry Carbide: K10 (C3)

Insert

Carbide: N2

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

Diamond Film* 1N22D-24.5 1N22D-0031 1N22D-.976 1N22D-25 1N22D-0100 1N22D-25.5 1N22D-1.015 1N22D-26 1N22D-0101 1N22D-26.5 1N22D-1.046 1N22D-0102 1N22D-27 1N22D-27.5 1N22D-0103 1N22D-28 1N22D-1.109 1N22D-28.5 1N22D-0104 1N22D-29 1N22D-0105 1N22D-29.5 1N22D-30

TiAlN

1C32A-24.5-CI 1C32A-0031-CI 1C32A-.976-CI 1C32A-25-CI 1C32A-0100-CI 1C32A-25.5-CI 1C32A-1.015-CI 1C32A-26-CI 1C32A-0101-CI 1C32A-26.5-CI 1C32A-1.046-CI 1C32A-0102-CI 1C32A-27-CI 1C32A-27.5-CI 1C32A-0103-CI 1C32A-28-CI 1C32A-1.109-CI 1C32A-28.5-CI 1C32A-0104-CI 1C32A-29-CI 1C32A-0105-CI 1C32A-29.5-CI

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

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1-1/64

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1-1/32

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1-3/64 1-1/16

2

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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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1C32A-30-CI * Diamond film coated items are nonstocked standard and only available in standard geometry. For additional geometries, please contact Application Engineering. 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

HI, HR, CR, TC, SK, NP, IN, RN, CN, AN, BR, CI, CP, NC, WC, BT

A30: 67

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