HSS-Co 5% 3 Flute Piloted Countersinks 120
£10.29 Inc VAT (20%)
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Description
For the production of high precision concentrically centred countersinks in most metals where pilot holes have been pre-drilled. Shank diameter: 3/16"
Inclined Angles for Countersunk Socket Head Screws
Thread Series: Metric. Standard: BS EN ISO 10642. Thread Size: up to M20. Countersink Angle: 90°.
Thread Series: Metric. Standard: BS EN ISO 10642. Thread Size: over M20. Countersink Angle: 60°.
Thread Series: UNC/F. Standard: ANSI B 18.3. Thread Size: No.0 to 1". Countersink Angle: 82°.
Thread Series: BSW/F. Standard: BS 2470. Thread Size: 1/8" to 1". Countersink Angle: 90°.
Thread Series: BA. Standard: BS 2470. Thread Size: 8BA to 0BA. Countersink Angle: 90°.
Feature Attributes
Material:
Cobalt High Speed Steel
Overall Length:
2-1/2 in
Shank Type:
Straight
Countersink Angle:
120 °
Shank Diameter:
3/16 in
Head Type:
Piloted,Multiple Flute
