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T-A Pro ® Drilling System Contents

Reference Icons The following icons will appear throughout the catalogue to help you navigate between products. Recommended Cutting Data Speed and feed recommendations for optimum and safe boring

Introduction Information Competitive Test Results . . . . . . . . . . . . . . . . . 3 Case Studies . . . . . . . . . . . . . . . 4 - 5 Insert Comparison and Assembly Information . . . . . . . . . . . . . . . . . 6 T-A Pro Drilling System Information . . . . . . . . . . . . . . . . . 7 Product Nomenclature . . . . . . . . . . . . . . . 8 - 9 Z Series Carbide Inserts . . . . . . . . . . . . . . . . 10 High-Speed Steel Inserts . . . . . . . . . . . . . . . . 11 Drill Holders . . . . . . . . . . . . . . 12 - 13 0 Series Carbide Inserts . . . . . . . . . . . . . . 14 - 15 High-Speed Steel Inserts . . . . . . . . . . . . . . 16 - 17 Drill Holders . . . . . . . . . . . . . . 18 - 21 1 Series Carbide Inserts . . . . . . . . . . . . . . 22 - 25 High-Speed Steel Inserts . . . . . . . . . . . . . . 26 - 29 Drill Holders . . . . . . . . . . . . . . 30 - 33 2 Series Carbide Inserts . . . . . . . . . . . . . . 34 - 37 High-Speed Steel Inserts . . . . . . . . . . . . . . 38 - 41 Drill Holders . . . . . . . . . . . . . . 42 - 45 3 Series Carbide Inserts . . . . . . . . . . . . . . 46 - 49 High-Speed Steel Inserts . . . . . . . . . . . . . . 50 - 53 Drill Holders . . . . . . . . . . . . . . 54 - 57 Recommended Cutting Data Carbide . . . . . . . . . . . . . . 58 - 59 High-Speed Steel . . . . . . . . . . . . . . 60 - 61 Carbide . . . . . . . . . . . . . . 62 - 63 High-Speed Steel . . . . . . . . . . . . . . 64 - 65 Tap Drill Information and Formulas Metric (mm) Imperial (inch)

T-A Pro Holders Refers to the range of holders that connect with the corresponding inserts T-A Pro Carbide Inserts Refers to ISO-material special coated carbide inserts that connect with the corresponding holders T-A Pro High-Speed Steel Inserts Refers to HSS inserts that connect with the corresponding holders

Through Coolant Option Indicates that the product is through coolant

Diameter Range

Series

Metric (mm)

Imperial (inch)

Z 0 1 2 3

11.10 mm - 12.69 mm 0.4369" - 0.4998" 12.70 mm - 17.64 mm 0.4999" - 0.6946" 17.65 mm - 24.37 mm 0.6947" - 0.9596" 24.38 mm - 35.04 mm 0.9597" - 1.3797" 35.05 mm - 47.80 mm 1.3798" - 1.8820"

Metric (mm) . . . . . . . . . . . . . . . . . 66 Imperial (inch) . . . . . . . . . . . . . . . . . 67 Deep Hole Drilling Guidelines . . . . . . . . . . . . . . . . . 68 Troubleshooting Guide . . . . . . . . . . . . . . . . . 69

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