15x89mm F/L x 187mm OAL 2MT T/S Armour Piercing Drill

by Somta
$109.99 excl GST
This item is currently out of stock. Orders will be fulfilled as soon as it becomes available.
Applications Heavy Duty Drilling
Brand Somta
Cutting Diameter Tolerance h8
Cutting Direction Right Hand
Drill Diameter 15 mm
Drill Point Type Thinned Point
Drill Type Type H
Finish/Coating Blue
Flute Length 89 mm
Flute Type Spiral
Helix Angle 15 °
Material Cobalt 5% High Speed Steel
Material Application Hard Materials; Heat Resisting Alloy; Stainless Steel; Manganese Steel; Titanium
Maximum Cutting Depth 89 mm
Number of Flutes 2
Overall Length 187 mm
Point Angle 130 °
Product Type Armour Piercing Drill
Series/List 261
Shank Length 98 mm
Shank Type Morse Taper Shank
Standards Met Works Standard Factory Specifications
System Measurement Metric

Used for heavy duty drilling in work Hardening steel with a manganese content of 12-14 percent .
1 Mosre taper
Overall length 819mm
Flute length 89mm

Operating Conditions
- cutting speed between 3-4 meters per minute
- a feed of only 60 percent of standard drill
- Very rigid machine set-up
- drilled without coolant

- drill must not touch work without feed being engaged - no marking of work surface ie centre punch

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