Alpha 4-20mm Straight Flute Step Drill 9STM4-20

• Drilling, Drills & Bits

$71.03

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Description

2 Flute Straight Step Drill
4-20mm

Features:
Drills & deburrs in one process
Ideal for: Non-ferrous metals, sheet steel, plastic & stainless steel up to 3mm thick
Suits: Non-hammer action portable power drills
Self-starting split point removes the need for a pilot hole
2 flute design for smooth cutting
TiN coating reduces heat & increases lubricity for extended life
Laser etched hole
Premium HSS M2 raw material for extended life
3 flats on shank, prevents slippage in chuck
Bulk 1 piece convenient plastic pack

Technical Specifications:
Number of steps: 9 steps
Step sizes: 4, 6, 8, 10, 12, 14, 16, 18 & 20mm
8.0mm shank

Weight (gr)    50.00