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99 Prices in Euro VAT excluded Live inventories at www saratools com Live inventories at www saratools com 2025 2026 GB Prices in Euro VAT excluded • Coneshaped shell • Vapourtreated • Point thinning in accordance with DIN 1412 type A • Ø tolerance h8 other design features in accordance with DIN 1414 • Note The cutting speed is determined by the large diameter while the feed rate is determined by the small diameter for core drilling Step drills m at er ia l very well suited well suited steel stainless steel cast iron titanium alloys superalloys Fe NiCobased aluminium copper graphite hardened steel < 700 Nmm² < 1000 Nmm² < 1400 Nmm² ferrit martens austenitic duplex GG GTS GGG < 30 HRc ≥ 30 HRc < 8 % Si ≥ 8 % Si Cualloy GRP CFP thermo < 55 HRc < 60 HRc ≥ 60 HRc 27 21 27 22 Cutting speed Vc m min Please adjust these guidelines according to clamping operation and machine setup for thread Dmm D2 mm L5 mm L1 mm Lmm Feed f steel < 700 Nmm² mm rev art no € M 3 3 4 2 5 8 8 39 70 0 03 102101 0030 28 40 M 4 4 5 3 3 11 4 47 80 0 04 102101 0040 30 90 M 5 5 5 4 2 13 6 57 93 0 05 102101 0050 31 60 M 6 6 6 5 16 5 63 101 0 07 102101 0060 35 80 M 8 9 0 6 8 21 81 125 0 08 102101 0080 40 70 M 10 11 0 8 5 25 5 94 142 0 10 102101 0100 52 20 1105 90° throughhole countersink • For thread core drilling in accordance with DIN 336 • For throughholes in accordance with DIN EN 20273 for thread Dmm D2 mm L5 mm L1 mm Lmm Feed f steel < 700 Nmm² mm rev art no € M 3 6 0 3 2 9 63 101 0 03 102102 0030 33 50 M 4 8 0 4 3 11 75 117 0 04 102102 0040 38 90 M 5 10 0 5 3 13 87 133 0 05 102102 0050 48 60 M 6 11 5 6 4 15 94 142 0 07 102102 0060 54 30 M 8 15 0 8 4 19 114 169 0 08 102102 0080 90 60 M 10 19 0 10 5 23 135 198 0 10 102102 0100 140 50 1105 90° fine countersink • For throughholes in accordance with DIN EN 20273 • For 90° countersunk screw heads for thread Dmm D2 mm L5 mm L1 mm Lmm Feed f steel < 700 Nmm² mm rev art no € M 3 6 0 3 4 9 57 93 0 03 102103 0030 36 10 M 4 8 0 4 5 11 75 117 0 04 102103 0040 38 30 M 5 10 0 5 5 13 87 133 0 05 102103 0050 45 90 M 6 11 0 6 6 15 94 142 0 07 102103 0060 53 — M 8 15 0 9 19 114 169 0 08 102103 0080 67 90 M 10 18 0 11 23 130 191 0 10 102103 0100 140 — 1105 180° countersink • For throughholes in accordance with DIN EN 20273 • For 180° countersunk screw heads in accordance with DIN 974-1 • For screws in accordance with DIN 6912 7513 7984 361