• Jefferson 6 piece HSS 90 degree three flute countersink bit set in storage case
  • Jefferson 6 piece HSS 90 degree three flute countersink bit set in storage case
  • Jefferson 6 piece HSS 90 degree three flute countersink bit set in storage case
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Jefferson 6-Piece HSS Counter Sink Set

Jefferson 6-Piece HSS Counter Sink Set

£36.00
£36.00
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Deburr holes and seat countersunk fasteners flush with high-speed precision.

Engineered from premium high-speed steel, this 6-piece countersink set produces clean, burr-free chamfers across metals, timber, and plastics. It is a great choice if you are looking for a hard-wearing, dependable bit set to achieve professional, flush fastener finishes on workshop and fabrication projects.

Why Choose The Jefferson 6 Piece HSS Counter Sink Set

  • High-Speed Steel (HSS) Construction: Made from durable HSS to retain sharp cutting edges, resist heat buildup, and deliver long-term performance on tough materials.
  • Three-Flute 90° Design: Features three precision-ground flutes that distribute cutting forces evenly, reducing chatter and ensuring smooth, chatter-free chamfering.
  • Versatile Size Selection: Includes a popular range of countersink diameters to prepare pilot holes for a wide variety of standard screw sizes and bolt heads.
  • Universal Straight Shank: Engineered to fit securely into standard drill chucks, cordless drivers, and pillar drills without slipping under load.
  • Compact Protective Storage Case: Supplied in a sturdy metal-reinforced case with individual slots to protect cutting edges from damage and keep your workshop organised.
  • Set includes sizes: 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm.

SKU: JF-JEFCSBS06

MPN: JEFCSBS06

ID: JF-JEFCSBS06

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