TG_SFC_US-EN

DRILLING | T-A® Replaceable Insert Drilling System

XTP TAP TAS HPU APX 4TX REV OPN SSD ACP BTA WHL CRT ALV BRN THM T-A®: Recommended Drilling Data | Metric (mm) HSS Inserts ISO Material Hardness (BHN) HSS Grade P Free-Machining Steel 100 - 150 HSS 1118, 1215, 12L14, etc. 150 - 200 HSS 200 - 250 HSS Low-Carbon Steel 85 - 125 HSS 1010, 1020, 1025, 1522, 1144, etc. 125 - 175 HSS 175 - 225 HSS 225 - 275 HSS Medium-Carbon Steel 125 - 175 HSS 1030, 1040, 1050, 1527, 1140, 1151, etc. 175 - 225 HSS 225 - 275 HSS 275 - 325 SC, PC Alloy Steel 125 - 175 HSS 4140, 5140, 8640, etc. 175 - 225 HSS 225 - 275 HSS 275 - 325 SC, PC 325 - 375 SC, PC High-Strength Alloy 225 - 300 SC, PC 4340, 4330V, 300M, etc. 300 - 350 SC, PC 350 - 400 PC Structural Steel 100 - 150 HSS A36, A285, A516, etc. 150 - 250 HSS 250 - 350 SC, PC Tool Steel 150 - 200 SC H-13, H-21, A-4, 0-2, S-3, etc. 200 - 250 SC, PC S High-Temp Alloy 140 - 220 SC, PC Hastelloy B, Inconel 600, etc. 220 - 310 PC Titanium Alloy 140 - 220 SC, PC 220 - 310 PC Aerospace Alloy 185 - 275 SC, PC S82 275 - 350 SC, PC M Stainless Steel 400 Series 185 - 275 SC, PC 416, 420, etc. 275 - 350 SC, PC Stainless Steel 300 Series 135 - 185 SC, PC 304, 316, 17-4PH, etc. 185 - 275 SC, PC Super Duplex Stainless Steel 135 - 185 SC, PC 185 - 275 SC, PC H Wear Plate 400 SC, PC Hardox®, AR400, T-1, etc. 500 PC 600 N/A Hardened Steel 300 - 400 PC 400 - 500 PC K Nodular, Grey, Ductile Cast Iron 120 - 150 HSS 150 - 200 HSS 200 - 220 HSS 220 - 260 SC, PC 260 - 320 SC, PC N Cast Aluminum 30 HSS 180 HSS Wrought Aluminum 30 HSS 180 HSS Aluminum Bronze 100 - 200 SC 200 - 250 SC Brass 100 HSS Copper 60 SC

M/min

Feed Rate (mm/rev) by Diameter

9.50 mm - 12.95 mm

12.98 mm - 17.52 mm

TiN

TiAlN

TiCN

61 55 49 52 49 46 43 49 46 43 40 46 43 40 37 34 24 18 15 43 37 30 24 18 23 18 23 18 23 18 18 15 14 11 15 11 52 46 40 34 27 - 9 8 11 9

85 79 73 76 73 69 64 73 69 64 59 64 59 55 52 47 34 26 21 61 52 43 34 27 12 11 15 14 32 27 32 27 32 27 24 20 21 14 29 14 76 69 59 50 41 -

79 72 64 67 64 59 55 64 59 55 52 59 55 52 47 44 30 24 20 55 47 40 32 26 14 11 29 24 29 24 29 24 21 18 17 12 21 12 67 59 52 44 37 - 11 9

0.18 0.18 0.15

0.25 0.25 0.25 0.23 0.23 0.20 0.20 0.23 0.20 0.20 0.18 0.20 0.20 0.18 0.15 0.15 0.18 0.18 0.15 0.25 0.23 0.20 0.15 0.15 0.18 0.15 0.18 0.15 0.20 0.18 0.20 0.18 0.18 0.15 0.18 0.15 0.15 0.13 0.15 0.13 0.30 0.28 0.23 0.18 0.15 0.33 0.33 0.15 0.33 0.28 0.18 0.30 0.08 -

0.15 0.15 0.13 0.13

0.15 0.13 0.13 0.10 0.15 0.13 0.13 0.10 0.08

0.13 0.10 0.08 0.15 0.13 0.10 0.08 0.08 0.08 0.08 0.15 0.13 0.15 0.13 0.08 0.08 0.08 0.08 0.08 0.05 0.08 0.05 -

0.10 0.10

0.18 0.15 0.15 0.13 0.10 0.20 0.20 0.10 0.20 0.15 0.13 0.18

183

259 137 259 137

229 122 229 122

91

183

91 52 40 91 40

76 58

67 52

136

122

50

46

0.05

Contact our Application Engineering department for assistance when machining these materials

IMPORTANT: The speeds and feeds listed above are a general starting point for all applications. Refer to the Coolant Recommendation charts for coolant requirements to run at the recommended speeds and feeds. Factory technical assistance is available through our Application Engineering department. See adjustment examples on the following page.

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