• DWC SD02H5-020 Step Drill
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DWC SD02H5-020 Step Drill

DWC SD02H5-020 Step Drill

DWC SD02H5-020 Step Drill is a multi-diameter cutting tool designed to drill progressively sized holes in a single pass, sourced direct from Korea.

Key features

  • Step drills are commonly used in sheet metal fabrication, electrical enclosure work, and light structural applications where clean, burr-free holes of varying diameters are needed without changing bits
338-0961 MPN: SD02H5-020 | M2*180° | Spec: 2 | Overall Length: 45 | d1: 2.4 | d2: 4.3 | Shank Diameter: 4.3 | Small Diameter Length: 6
338-0970 MPN: SD02H5-025 | M2.5*180° | Spec: 2.5 | Overall Length: 45 | d1: 2.9 | d2: 5.0 | Shank Diameter: 5.0 | Small Diameter Length: 7
338-0989 MPN: SD02H5-030 | M3*180° | Spec: 3 | Overall Length: 45 | d1: 3.4 | d2: 6.0 | Shank Diameter: 6.0 | Small Diameter Length: 9
338-0998 MPN: SD02H5-040 | M4*180° | Spec: 4 | Overall Length: 50 | d1: 4.5 | d2: 8.0 | Shank Diameter: 8.0 | Small Diameter Length: 11
338-1003 MPN: SD02H5-050 | M5*180° | Spec: 5 | Overall Length: 55 | d1: 5.5 | d2: 10.0 | Shank Diameter: 10.0 | Small Diameter Length: 13
338-1012 MPN: SD02H5-060 | M6*180° | Spec: 6 | Overall Length: 63 | d1: 6.6 | d2: 11.0 | Shank Diameter: 11.0 | Small Diameter Length: 15
338-1021 MPN: SD02H5-080 | M8*180° | Spec: 8 | Overall Length: 100 | d1: 9.0 | d2: 15.0 | Shank Diameter: 12.5 | Small Diameter Length: 19
338-1030 MPN: SD02H5-100 | M10*180° | Spec: 10 | Overall Length: 110 | d1: 11.0 | d2: 18.0 | Shank Diameter: 12.5 | Small Diameter Length: 23
338-1049 MPN: SD02H5-120 | M12*180° | Spec: 12 | Overall Length: 110 | d1: 14.0 | d2: 20.0 | Shank Diameter: 12.5 | Small Diameter Length: 28
338-1058 MPN: SD02H5-140 | M14*180° | Spec: 14 | Overall Length: 120 | d1: 16.0 | d2: 24.0 | Shank Diameter: 12.5 | Small Diameter Length: 34
Step DrillsDWC
10 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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DWC SD02H5-020 Step Drill

Brand DWC·Step Drills

Available part numbers (10)

338-0961, 338-0970, 338-0989, 338-0998, 338-1003, 338-1012, 338-1021, 338-1030, 338-1049, 338-1058

How to order

Send the DWC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
338-0961MPN: SD02H5-020 | M2*180° | Spec: 2 | Overall Length: 45 | d1: 2.4 | d2: 4.3 | Shank Diameter: 4.3 | Small Diameter Length: 6
338-0970MPN: SD02H5-025 | M2.5*180° | Spec: 2.5 | Overall Length: 45 | d1: 2.9 | d2: 5.0 | Shank Diameter: 5.0 | Small Diameter Length: 7
338-0989MPN: SD02H5-030 | M3*180° | Spec: 3 | Overall Length: 45 | d1: 3.4 | d2: 6.0 | Shank Diameter: 6.0 | Small Diameter Length: 9
338-0998MPN: SD02H5-040 | M4*180° | Spec: 4 | Overall Length: 50 | d1: 4.5 | d2: 8.0 | Shank Diameter: 8.0 | Small Diameter Length: 11
338-1003MPN: SD02H5-050 | M5*180° | Spec: 5 | Overall Length: 55 | d1: 5.5 | d2: 10.0 | Shank Diameter: 10.0 | Small Diameter Length: 13
338-1012MPN: SD02H5-060 | M6*180° | Spec: 6 | Overall Length: 63 | d1: 6.6 | d2: 11.0 | Shank Diameter: 11.0 | Small Diameter Length: 15
338-1021MPN: SD02H5-080 | M8*180° | Spec: 8 | Overall Length: 100 | d1: 9.0 | d2: 15.0 | Shank Diameter: 12.5 | Small Diameter Length: 19
338-1030MPN: SD02H5-100 | M10*180° | Spec: 10 | Overall Length: 110 | d1: 11.0 | d2: 18.0 | Shank Diameter: 12.5 | Small Diameter Length: 23
338-1049MPN: SD02H5-120 | M12*180° | Spec: 12 | Overall Length: 110 | d1: 14.0 | d2: 20.0 | Shank Diameter: 12.5 | Small Diameter Length: 28
338-1058MPN: SD02H5-140 | M14*180° | Spec: 14 | Overall Length: 120 | d1: 16.0 | d2: 24.0 | Shank Diameter: 12.5 | Small Diameter Length: 34

Need a different model, or a part not listed here? Send us your parts list →

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