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T-A Pro ® Drilling System Contents

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IntroducƟon InformaƟon CompeƟƟve Test Results . . . . . . . . . . . . . . . . . 3 Case Studies . . . . . . . . . . . . . . . 4 - 5 Insert Comparison and Assembly InformaƟon . . . . . . . . . . . . . . . . . 6 T-A Pro Drilling System InformaƟon . . . . . . . . . . . . . . . . . 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 Drill / Chamfer Holders Holders . . . . . . . . . . . . . . 48 - 4 9 Thread Size & Pilot Insert . . . . . . . . . . . . . . 50 - 53 T-A Pro Kits Drill Holders . . . . . . . . . . . . . . . . 54 Inserts . . . . . . . . . . . . . . . . 55 Recommended Cuƫng Data Carbide . . . . . . . . . . . . . . 56 - 57 High-Speed Steel . . . . . . . . . . . . . . 58 - 59 Carbide . . . . . . . . . . . . . . 60 - 61 High-Speed Steel . . . . . . . . . . . . . . 62 - 63 Tap Drill InformaƟon and Formulas Imperial (inch) Metric (mm)

Recommended Cuƫng Data Speed and feed recommendaƟons for opƟmum and safe drilling

T-A Pro Holders Refers to the range of holders that connect with the corresponding inserts T-A Pro Inserts Refers to ISO-material special coated carbide inserts and HSS inserts that connect with the corresponding holders Coolant-Through OpƟon Indicates that the product is coolant through

Diameter Range

Series

Imperial (inch) 0.3739" - 0.4368" 0.4369" - 0.4998" 0.4999" - 0.6946" 0.6947" - 0.9596" 0.9597" - 1.3797" 1.3798" - 1.8820"

Metric (mm)

Y Z 0 1 2 3

9.50 mm - 11.09 mm 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

Imperial (inch) . . . . . . . . . . . . . . . . . 64 Metric (mm) . . . . . . . . . . . . . . . . . 65 Deep Hole Drilling Guidelines . . . . . . . . . . . . . . . . . 66 TroubleshooƟng Guide . . . . . . . . . . . . . . . . . 67

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