RS PRO HSS Drill Bit, 20.5mm Head, 3 Flute(s), 90°, 1 Piece(s)

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Antal (1 enhet)*

378,96 kr

(exkl. moms)

473,70 kr

(inkl. moms)

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  • Dessutom levereras 33 enhet(er) från den 15 december 2025
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RS-artikelnummer:
423-822
Tillverkare / varumärke:
RS PRO
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Brand

RS PRO

Drill Bit Type

Countersink

Head Diameter

20.5mm

Countersink Angle

90°

Number of Flutes

3

Material

HSS

Overall Length

43 mm

Shank Diameter

7.15 mm

Number of Pieces

1

Shank Length

21.5mm

RoHS-status: Inte relevant

COO (ursprungsland):
CN

RS PRO Countersink 43 mm x 20.5 mm 1 Piece


Need a strong countersink cutter? You can use this RS PRO countersink with a 7.15 mm hexagonal shank to create a chamfer around the rim of a pilot hole. This enables the head of a countersunk screw to sit flush with the surface of your object. The product also allows you to remove the burr (rough edges or ridges) from your material.
This countersink is made from high-speed steel (HHS) to ensure it's strong and withstands a very high application temperature. It has three flutes that give it a good centring ability, making it effective when you're countersinking holes for centres or enlarging existing holes.
This product has excellent non-slip characteristics when it's held in three-jaw chucks. It also complies with American (ANSI/ESD S20.20:2014) and European (BS EN 61340-5-1:2007) electrostatic discharge (ESD) standards, so you can be sure the risk of electrostatic discharge is minimised.

Features and Benefits


• Countersink angle of 90º
• Countersink drill bit type
• HSS material
• Three flutes
• One piece
• Head diameter of 20.5 mm
• Overall length of 43 mm
• Shank diameter of 7.15 mm
• Shank length of 21.5 mm

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