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HOFFMAN - 111050

HOFFMAN - 111050

GARANT Centre Drill HSS-E A

Product Specification

HOFFMANN DIN 333 Type A

111050 Series Center Drill

Precision HSS E Spiral Fluted Center Drill

Precision Centering

The HOFFMANN 111050 is a high-quality center drill manufactured from HSS E. It is ground from solid and relief ground with a spiral fluted design to ensure excellent chip removal and surface finish during the centering process.

Conforming to DIN 333 Type A, this tool is ideal for creating accurate center holes in workpieces, essential for stable turning and machining operations.

Key Technical Specifications

  • Countersink Angle: 60°.
  • Shank Tolerance: h7 (Parallel shank).
  • Nominal Diameter: 3.15 mm and 4 mm variants.
  • Tool Material: HSS E for high heat resistance.
Technical Data
Nominal Ø (DC) Shank Ø (Ds) Workpiece Ø
3.15 mm8 mm30-40 mm
4 mm10 mm40-63 mm

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