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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.

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 Y Series Inserts . . . . . . . . . . . . . . 10 - 11 Drill Holders . . . . . . . . . . . . . . 12 - 13 Z Series Inserts . . . . . . . . . . . . . . 14 - 15 Drill Holders . . . . . . . . . . . . . . 16 - 17 0 Series Inserts . . . . . . . . . . . . . . 18 - 19 Drill Holders . . . . . . . . . . . . . . 20 - 23 1 Series Inserts . . . . . . . . . . . . . . 24 - 27 Drill Holders . . . . . . . . . . . . . . 28 - 31 2 Series Inserts . . . . . . . . . . . . . . 32 - 35 Drill Holders . . . . . . . . . . . . . . 36 - 39 3 Series Inserts . . . . . . . . . . . . . . 40 - 43 Drill Holders . . . . . . . . . . . . . . 44 - 47 Recommended Cutting Data Carbide . . . . . . . . . . . . . . 48 - 49 High-Speed Steel . . . . . . . . . . . . . . 50 - 51 Metric (mm)

Recommended Cutting Data Speed and feed recommendations for optimum and safe boring

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 and 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)

Y Z 0 1 2 3

9.50 mm - 11.09 mm 0.3739" - 0.4368" 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"

Carbide . . . . . . . . . . . . . . 52 - 53 High-Speed Steel . . . . . . . . . . . . . . 54 - 55

Imperial (inch)

Tap Drill Information and Formulas

Metric (mm) . . . . . . . . . . . . . . . . . 56 Imperial (inch) . . . . . . . . . . . . . . . . . 57

Deep Hole Drilling Guidelines . . . . . . . . . . . . . . . . . 58

Troubleshooting Guide . . . . . . . . . . . . . . . . . 59

Online Tools . . . . . . . . . . . . . . 60 - 61

Customer Support . . . . . . . . . . . . . . 62 - 63

Guaranteed Test Demo Application Form . . . . . . . . . . . . . . . . . 64

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