EXACT HSS 4 → 20mm Step Drill Bit, 9 Steps, 4mm Max Drilling Thickness

  • RS Stock No. 499-429
  • Mfr. Part No. 4407022
  • Brand EXACT
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): DE
Product Details

Step drill, spiral flute, HSS TiAlN

HSS step drill with deburring zone for a better circular cut
TiAlN coating, for particularly tough materials
For burr-free drilling and planing sheet metal, pipes and profiles
Two-sided deburring in one move
No centre-punching necessary, drill bits do not run
Constant cutting angle during the whole process
Suitable for construction steel, CrNi steel and non-ferrous metals up to 6 mm thick
Diameter specification is lasered on every level
Three-faced driving shaft, prevents slipping in the drill chuck

Specifications
Attribute Value
Number of Steps 9
Drill Diameter 4 → 20mm
Maximum Drilling Thickness 4mm
Material HSS
Minimum Head Size 4mm
Maximum Head Size 20mm
2 in stock for FREE next working day delivery
17 available from Europe for delivery within 1 working day(s)
Price Each
£ 47.75
(exc. VAT)
£ 57.30
(inc. VAT)
Units
Per unit
1 +
£47.75
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