A25-TAP_US-EN
T-A Pro Drilling System Contents
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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 Imperial (inch)
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 that connect with the corresponding holders T-A Pro High-Speed Steel Inserts Refers to HSS inserts that connect with the corresponding holders
Coolant-Through Option Indicates that the product is coolant through
Diameter Range
Series
Imperial (inch) 0.4370" - 0.4999" 0.5000" - 0.6949" 0.6950" - 0.9599" 0.9600" - 1.3799" 1.3800" - 1.8820"
Metric (mm)
Z 0 1 2 3
11.10 mm - 12.69 mm 12.70 mm - 17.64 mm 17.65 mm - 24.37 mm 24.38 mm - 35.04 mm 35.05 mm - 47.80 mm
Carbide . . . . . . . . . . . . . . 62 - 63 High-Speed Steel . . . . . . . . . . . . . . 64 - 65
Metric (mm)
Tap Drill Information and Formulas
Imperial (inch) . . . . . . . . . . . . . . . . . 66 Metric (mm) . . . . . . . . . . . . . . . . . 67
Deep Hole Drilling Guidelines . . . . . . . . . . . . . . . . . 68
Troubleshooting Guide . . . . . . . . . . . . . . . . . 69
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