The Milwaukee HSS-R Metal Drill Bit 12.0 × 151 mm (Part No. 4932363554) is engineered for reliable metal drilling performance. Manufactured from roll-forged high-speed steel under DIN 338 standard, it features a black oxide coating for smoother chip evacuation and lower friction. With a 118° tip angle and Type N flute design, this bit is suitable for drilling in steel, cast iron, and alloyed or non-alloyed metals up to about 800 N/mm² tensile strength. It is commonly sold in packs of 5 pieces.
Features & Specifications
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Material: Roll-forged high-speed steel (HSS-R)
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Standard: DIN 338
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Diameter: 12.0 mm
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Total length: 151 mm
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Working (cutting) length: 101 mm
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Tip (point) angle: 118° (normal point design)
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Flute type: Type N (normal helix)
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Surface finish: Black oxide coating to enhance chip removal and reduce friction
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Suitable for drilling: Steel, cast iron, alloyed and non-alloyed metals (up to ~ 800 N/mm²)
- Colour: Black (due to oxide finish)
Benefits
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Excellent durability and wear resistance from roll-forged HSS
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Oxide coating improves chip ejection, reduces heat build-up
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Standard geometry (118° tip, Type N flute) ensures compatibility with many drilling operations
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Adherence to DIN 338 ensures consistency with industrial tooling systems
Product title
Vendor
19.990 JOD | 24.990 JOD
Product title
Vendor
19.990 JOD | 24.990 JOD
Product title
Vendor
19.990 JOD | 24.990 JOD
Product title
Vendor