MEGA-Step-Drill-Steel-Plus
The double-edged step drill MEGA-Step-Drill-Steel-Plus was specifically developed to produce thread core holes according to DIN 8378. With optimized centering and two guide chamfers, the step drill achieves a significant increase in wear resistance and performance.
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Diameter (d1)
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Product Family
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Step length (l3)
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Total length (l1)
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Number of cutting edges (z)
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Product category
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MEGA-Step-Drill-Steel-Plus
d1: 2,5 mm; d2: 6 mm; d3: 6 mm; l1: 62 mm; l3: 8,8 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0250-2-2-140HA03-HP358
Order number: 31228957
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 3,3 mm; d2: 6 mm; d3: 6 mm; l1: 62 mm; l3: 11,4 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0330-2-2-140HA03-HP358
Order number: 31228959
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 3,7 mm; d2: 6 mm; d3: 6 mm; l1: 62 mm; l3: 11,4 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0370-2-2-140HA03-HP358
Order number: 31228960
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 4,2 mm; d2: 6 mm; d3: 6 mm; l1: 66 mm; l3: 13,6 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0420-2-2-140HA03-HP358
Order number: 31228961
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 4,650 mm; d2: 6 mm; d3: 6 mm; l1: 66 mm; l3: 13,6 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0465-2-2-140HA03-HP358
Order number: 31228962
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 5 mm; d2: 8 mm; d3: 8 mm; l1: 79 mm; l3: 16,5 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0500-2-2-140HA03-HP358
Order number: 31149619
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 5,550 mm; d2: 8 mm; d3: 8 mm; l1: 79 mm; l3: 16,5 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0555-2-2-140HA03-HP358
Order number: 31228963
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 6,8 mm; d2: 10 mm; d3: 10 mm; l1: 89 mm; l3: 21 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0680-2-2-140HA03-HP358
Order number: 31141315
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 7,450 mm; d2: 10 mm; d3: 10 mm; l1: 89 mm; l3: 21 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0745-2-2-140HA03-HP358
Order number: 31228964
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 8,5 mm; d2: 12 mm; d3: 12 mm; l1: 102 mm; l3: 25,5 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0850-2-2-140HA03-HP358
Order number: 31228965
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 9,3 mm; d2: 12 mm; d3: 12 mm; l1: 102 mm; l3: 25,5 mm; external cooling; z: 2; sink angle: 90 °; SCD590-0930-2-2-140HA03-HP358
Order number: 31228966
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 10,2 mm; d2: 14 mm; d3: 14 mm; l1: 107 mm; l3: 30 mm; external cooling; z: 2; sink angle: 90 °; SCD590-1020-2-2-140HA03-HP358
Order number: 31228967
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 11,2 mm; d2: 14 mm; d3: 14 mm; l1: 107 mm; l3: 30 mm; external cooling; z: 2; sink angle: 90 °; SCD590-1120-2-2-140HA03-HP358
Order number: 31228968
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MEGA-Step-Drill-Steel-Plus
d1: 12 mm; d2: 16 mm; d3: 16 mm; l1: 115 mm; l3: 34,5 mm; external cooling; z: 2; sink angle: 90 °; SCD590-1200-2-2-140HA03-HP358
Order number: 31149650
In Stock -
MEGA-Step-Drill-Steel-Plus
d1: 14 mm; d2: 18 mm; d3: 18 mm; l1: 123 mm; l3: 38,5 mm; external cooling; z: 2; sink angle: 90 °; SCD590-1400-2-2-140HA03-HP358
Order number: 31228970
In Stock
