STROVOLT 8.3mm 90° HSS 3-flute countersink with triangle shank for precise chamfering
Strovolt Countersinks

STROVOLT 8.3 mm 90° HSS Countersink — 3-Flute Triangle Shank · STV-C10-NSC-0083

SKUSTV-C10-NSC-0083
Part NumberC10-NSC-0083
ConditionNew
BrandStrovolt

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The STROVOLT HSS Countersink (C10-NSC series) is a 90° 3-flute countersink engineered for fast, chatter-free chamfering, deburring and countersunk-screw seating. Ground to the DIN 335 C standard.

The cutting edges and large chip flutes clear material smoothly and resist chatter, while the S-type triangle (3-flat) shank holds securely without spinning. Made from HSS-E (super-hard high-speed steel) for high wear resistance and long edge life.

Suitable for steel, stainless steel, aluminium, copper/tin and plastics. Range: Ø4.3 – Ø31 mm, head angle 90°. Manufactured for STROVOLT.

Product Information

SKUSTV-C10-NSC-0083
CategoryCountersinks
BrandStrovolt
Part NumberC10-NSC-0083
MOQ1

Specifications

Head angle 90°
Material HSS-E (super-hard high-speed steel)
Shank type S-type triangle (3-flat) shank
Number of flutes 3
Standard DIN 335 C
Head diameter (d1) 8.3 mm
Tip diameter (d3) 2 mm
Overall length (L1) 50 mm
Shank diameter (d2) 6 mm
Suitable screw M4 (DIN 7991)

Key Features

Engineered features of this Strovolt product

3 cutting edges
Smooth, chatter-free cutting with large chip flutes for fast stock removal.
HSS-E tool body
High wear resistance and long tool life in production use.
DIN 335 C precision
5-axis CNC ground to a recognised international standard for consistent results.
Triangle (3-flat) shank
Slip-free grip in 3-jaw and drill chucks — no spinning under load.
Multi-material
Works in steel, stainless, aluminium, copper and plastics.

Product Applications

Industries and use-cases this product is built for

Countersinking
Clean 90° seats for countersunk / flat-head screws.
Deburring
Removes burrs from drilled holes in a single pass.
Chamfering
Edge-breaking on plates, profiles, pipe and bar.
Sheet metal & fabrication
Steel, stainless and aluminium fabrication work.
Maintenance & assembly
Bench drills, hand drills and machining centres.

Downloads

Datasheets, manuals and technical resources

STROVOLT Countersinks Datasheet
PDF • 8.4 MB
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