HP Step Drill • Coolant • Steel / Iron
The High Performance (HP) Beyond step drills with through coolant for steel and iron are perfect for creating holes with multiple diameters. With the ability to perform drilling and chamfering in a single operation, these step drills streamline the holemaking process, eliminating the need for multiple tool set-ups and reducing setup time. The HP point design features a progressive rake angle and enables high feed rates - enhancing efficiency and precision in drilling operations. As a result, the HP solid carbide step drill for steel and cast iron stands as a versatile and efficient solution for industries seeking to optimize their machining processes for steel and iron components.
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Filters
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Workpiece Material
Workpiece Material
- P Steel (37)
- P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(37)
- P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(37)
- P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(37)
- P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(37)
- P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(37)
- P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(37)
- P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(37)
- K Cast Iron (37)
- K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(37)
- K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(37)
- K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(37)
Applications
Applications
Countersinking (37)
Drilling (37)
Stacked Plates Drilling (1)
Cutting Diameter
Cutting Diameter
- 0.147 in(2)
- 0.1654 in(2)
- 0.177 in(2)
- 0.1969 in(2)
- 0.201 in(2)
- 0.213 in(1)
- 0.257 in(2)
- 0.2677 in(2)
- 0.272 in(2)
- 0.3125 in(2)
- 0.332 in(2)
- 0.3346 in(2)
- 0.3906 in(1)
- 0.4016 in(2)
- 0.4134 in(2)
- 0.4219 in(2)
- 0.4724 in(2)
- 0.4921 in(2)
- 0.5512 in(2)
- 0.6875 in(1)
to
Cutting Diameter
Cutting Diameter
- 3.734 mm(2)
- 4.2 mm(2)
- 4.496 mm(2)
- 5.0 mm(2)
- 5.106 mm(2)
- 5.41 mm(1)
- 6.528 mm(2)
- 6.8 mm(2)
- 6.909 mm(2)
- 7.938 mm(2)
- 8.433 mm(2)
- 8.5 mm(2)
- 9.921 mm(1)
- 10.2 mm(2)
- 10.5 mm(2)
- 10.716 mm(2)
- 12.0 mm(2)
- 12.5 mm(2)
- 14.0 mm(2)
- 17.463 mm(1)
to
Maximum Hole Depth [L4]
Maximum Hole Depth [L4]
- 10.5 mm(1)
- 13.2 mm(1)
- 15.0 mm(1)
- 15.8 mm(1)
- 17.0 mm(1)
- 17.5 mm(1)
- 17.9 mm(1)
- 18.2 mm(1)
- 18.5 mm(2)
- 18.81 mm(1)
- 19.8 mm(1)
- 20.8 mm(1)
- 21.0 mm(1)
- 21.3 mm(1)
- 21.5 mm(1)
- 22.4 mm(1)
- 24.8 mm(2)
- 25.5 mm(2)
- 26.9 mm(1)
- 27.0 mm(1)
- 29.0 mm(1)
- 29.5 mm(1)
- 30.3 mm(2)
- 31.5 mm(1)
- 32.3 mm(1)
- 32.6 mm(1)
- 37.8 mm(2)
- 40.0 mm(1)
- 43.3 mm(2)
- 44.0 mm(1)
- 46.6 mm(1)
to
Maximum Hole Depth [L4]
Maximum Hole Depth [L4]
- 0.4134 in(1)
- 0.5197 in(1)
- 0.5906 in(1)
- 0.622 in(1)
- 0.6693 in(1)
- 0.689 in(1)
- 0.7047 in(1)
- 0.7165 in(1)
- 0.7283 in(2)
- 0.7406 in(1)
- 0.7795 in(1)
- 0.8189 in(1)
- 0.8268 in(1)
- 0.8386 in(1)
- 0.8465 in(1)
- 0.8819 in(1)
- 0.9764 in(2)
- 1.0039 in(2)
- 1.0591 in(1)
- 1.063 in(1)
- 1.1417 in(1)
- 1.1614 in(1)
- 1.1929 in(2)
- 1.2402 in(1)
- 1.2717 in(1)
- 1.2835 in(1)
- 1.4882 in(2)
- 1.5748 in(1)
- 1.7047 in(2)
- 1.7323 in(1)
- 1.8346 in(1)
to
Reach
Reach
- 0.8425 in(1)
- 1.0236 in(1)
- 1.0984 in(1)
- 1.1024 in(1)
- 1.1063 in(1)
- 1.1299 in(1)
- 1.1417 in(1)
- 1.189 in(1)
- 1.2402 in(1)
- 1.3346 in(1)
- 1.3465 in(1)
- 1.4961 in(1)
- 1.5 in(1)
- 1.5079 in(1)
- 1.5748 in(1)
- 1.6102 in(1)
- 1.6142 in(1)
- 1.6693 in(1)
- 1.7717 in(1)
- 1.7795 in(1)
- 1.8504 in(2)
- 1.9331 in(1)
- 2.0472 in(2)
- 2.126 in(1)
- 2.1654 in(1)
- 2.3622 in(2)
- 2.3898 in(1)
- 2.4016 in(2)
- 2.5591 in(2)
- 2.5984 in(1)
- 2.8465 in(1)
- 2.874 in(1)
to
Reach
Reach
- 21.4 mm(1)
- 26.0 mm(1)
- 27.9 mm(1)
- 28.0 mm(1)
- 28.1 mm(1)
- 28.7 mm(1)
- 29.0 mm(1)
- 30.2 mm(1)
- 31.5 mm(1)
- 33.9 mm(1)
- 34.2 mm(1)
- 38.0 mm(1)
- 38.1 mm(1)
- 38.3 mm(1)
- 40.0 mm(1)
- 40.9 mm(1)
- 41.0 mm(1)
- 42.4 mm(1)
- 45.0 mm(1)
- 45.2 mm(1)
- 47.0 mm(2)
- 49.1 mm(1)
- 52.0 mm(2)
- 54.0 mm(1)
- 55.0 mm(1)
- 60.0 mm(2)
- 60.7 mm(1)
- 61.0 mm(2)
- 65.0 mm(2)
- 66.0 mm(1)
- 72.3 mm(1)
- 73.0 mm(1)
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Over All Length [L]
Over All Length [L]
- 2.5984 in(4)
- 3.1102 in(7)
- 3.5039 in(7)
- 4.0157 in(5)
- 4.2126 in(7)
- 4.5276 in(4)
- 4.8425 in(2)
- 5.1575 in(1)
to
Over All Length [L]
Over All Length [L]
- 66.0 mm(4)
- 79.0 mm(7)
- 89.0 mm(7)
- 102.0 mm(5)
- 107.0 mm(7)
- 115.0 mm(4)
- 123.0 mm(2)
- 131.0 mm(1)
to
Back-End
Back-End Diameter
Back-End Diameter
- 6.0 mm(4)
- 8.0 mm(7)
- 10.0 mm(6)
- 12.0 mm(6)
- 14.0 mm(7)
- 16.0 mm(4)
- 18.0 mm(2)
- 20.0 mm(1)
to
Back-End Diameter
Back-End Diameter
- 0.2362 in(4)
- 0.315 in(7)
- 0.3937 in(6)
- 0.4724 in(6)
- 0.5512 in(7)
- 0.6299 in(4)
- 0.7087 in(2)
- 0.7874 in(1)
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