Drilling Product Catalog

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Table of Contents

Introduction Information Case Study .. . . . . . . . . . . . . . . . . . . . . ....................... 4 T-A Pro Drilling System Information . . . . . . . . . . . ............. 5 Insert Comparison & Assembly Information .. . . . . . . ......... 6 Product Nomenclature .. . . . . . . . . . . . . . . . .................. 7 Drill Series Y Series: 9.50 mm - 11.09 mm (0.3739" - 0.4368") Replaceable Inserts .. . . . . . . . . . . . . . . . .................. 9 Holders . . . . . . . . . . . . . . . . . . . . . ....................... 11 Z Series: 11.10 mm - 12.69 mm (0.4369" - 0.4998") Replaceable Inserts . . . . . . . . . . . . . . . . .................. 13 Holders . . . . . . . . . . . . . . . . . . . . . ....................... 15 0 Series: 12.70 mm - 17.64 mm (0.4999" - 0.6946") Replaceable Inserts . . . . . . . . . . . . . . . . .................. 17 Holders . . . . . . . . . . . . . . . . . . . . . ....................... 19 1 Series: 17.65 mm - 24.37 mm (0.6947" - 0.9596") Replaceable Inserts . . . . . . . . . . . . . . . . .................. 21 Holders . . . . . . . . . . . . . . . . . . . . . ....................... 25 2 Series: 24.38 mm - 35.04 mm (0.9597" - 1.3797") Replaceable Inserts . . . . . . . . . . . . . . . . .................. 27 Holders . . . . . . . . . . . . . . . . . . . . . ....................... 31 3 Series: 35.05 mm - 47.80 mm (1.3798" - 1.8820") Replaceable Inserts . . . . . . . . . . . . . . . . .................. 33 Holders . . . . . . . . . . . . . . . . . . . . . ....................... 39 T-A Pro Drill Chamfer Holders Overview & Formulas .. . . . . . . . . . . . . . . . .................. 41 Metric & Imperial Holders .. . . . . . . . . . . . . . ................ 42 Chamfer Inserts (Wohlhaupter® 146 Geometry) .. . . . . ....... 42 Chamfer Thread Size & Pilot Insert Metric. . . . . . . . . . . . . . . . . . . . . . ....................... 43 Imperial .. . . . . . . . . . . . . . . . . . . . ...................... 45 T-A Pro Form Inserts Countersink Specs . . . . . . . . . . . . . . . . . . .................... 47 Countersink and Chamfer Inserts .. . . . . . . . . . . ............. 48 T-A Pro Kits: 12.70 mm - 35.04 mm (0.4999" - 1.3797") Inserts .. . . . . . . . . . . . . . . . . . . . . . ........................ 49 Holders . . . . . . . . . . . . . . . . . . . . . . ........................ 50 Recommended Drilling Data Metric (mm) High-Speed Steel . . . . . . . . . . . . . . . . . ................... 51 Carbide . . . . . . . . . . . . . . . . . . . . . ....................... 53 Form Inserts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Imperial (in) High-Speed Steel . . . . . . . . . . . . . . . . . ................... 57 Carbide . . . . . . . . . . . . . . . . . . . . . ....................... 59 Form Inserts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Technical Information Technical Formulas .. . . . . . . . . . . . . . . . . ................... 63 Deep Hole Drilling Guidelines . . . . . . . . . . . . . ............... 64 Troubleshooting Guide . . . . . . . . . . . . . . . . .................. 65

Recommended Cutting Data Speed and feed recommendations for optimum and safe drilling. T-A Pro Holders Range of holders that connect with the corresponding inserts. T-A Pro Inserts ISO-material special coated inserts that connect with the corresponding holders.

Coolant-Through Option Indicates that the product is coolant through.

Your safety and the safety of others is very important. This catalog contains important safety messages. Always read and follow all safety precautions. This triangle is a safety hazard symbol. It alerts you to potential safety hazards that can cause tool failure and serious injury. When you see this symbol in the catalog, look for a related safety message that may be near this triangle or referred to in the nearby text. There are safety signal words also used in the catalog. Safety messages follow these words: WARNING means that failure to follow the precautions in this message could result in tool failure and serious injury. NOTICE means that failure to follow the precautions in this message could result in damage to the tool or machine but not result in personal injury. NOTE and IMPORTANT are also used. These are important that you read and follow but are not safety-related.

Visit www.alliedmachine.com for the most up-to-date information and procedures.

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