Countersinks

Countersink cutter drill bits are designed to fit directly into manual, electric and cordless drill driver attachments and have hexagonal or round shanks. Countersink cutters are used to create a chamfer around rim of a pilot hole enabling the head of a countersunk screw to sit flush. Countersink cutters can also be used to remove the burr left from a drilling or tapping operation.Types of Countersink Cutters
  1. Cross-Hole Countersink Cutter: These have a hole that goes through the side of the cone that provides the cutting edge. These countersink cutters are suitable for deburring and can also be used in soft materials such as wood or plastic to create a countersunk hole. The design of these countersink cutters means that they are free from mechanical vibration or 'chatter' and they also stay on centre.
  2. Fluted Countersink cutter: These have fluted blades that produce a heavy chamfer to create the correct seating for a countersunk-head screw. Countersink cutters are available with six different cutting angles but the most common are 82° and 90°. The number of flutes on the countersink cutter can also vary.
    • Single fluted: These have less chatter or mechanical vibration than multi-fluted and are ideal for using in small holes for general purpose countersinking, chamfering and deburring. These are designed for machine use and light portable work when operating at higher speeds.
    • Three fluted: These are designed for a chatter free performance and are used mainly in portable applications at slower speeds. The design of these countersinks gives them a good centering ability.
    • Four fluted: These have good radial relief
    • Five Fluted: These have a rugged design and the odd number of flutes minimises chatter
    • Six fluted: These are ideal for producing fast shearing cuts
MaterialsThese countersink cutter drill bits are made from HSS (High-Speed Steel) which can withstand high temperatures without losing its hardness.

...
Read more Read less

Filter

Visar 1 - 20 av 89 produkter
Resultat per sida
Beskrivning Pris Head Diameter Countersink Angle Number of Flutes Material Overall Length Shank Diameter Shank Length
RS-artikelnummer 812-6028
Tillv. art.nrG57010.4
VarumärkeDormer
491,15 kr
Each
Enheter
10.4mm 90° 3 HSS 50 mm 6 mm -
RS-artikelnummer 305-4505
Tillv. art.nr3525HB
VarumärkeBahco
175,26 kr
Each
Enheter
- - - - - - -
RS-artikelnummer 666-7413
Tillv. art.nrG1368.0
VarumärkeDormer
192,32 kr
Each
Enheter
8mm 90° 3 HSS 50 mm 6 mm -
RS-artikelnummer 218-551
VarumärkeRS PRO
45,71 kr
Each
Enheter
6mm 90° 3 HSS - - -
RS-artikelnummer 423-848
VarumärkeRS PRO
183,44 kr
Each
Enheter
14mm 90° - HSS 48 mm 7.15 mm 20mm
RS-artikelnummer 812-6034
Tillv. art.nrG57020.5
VarumärkeDormer
882,00 kr
Each
Enheter
20.5mm 90° 3 HSS 63 mm 10 mm -
RS-artikelnummer 562-533
VarumärkeRS PRO
80,38 kr
Each
Enheter
10mm 90° 3 HSS 39 mm 6.35 mm 20.5mm
RS-artikelnummer 509-0008
Tillv. art.nr05522
VarumärkeEXACT
188,83 kr
Each
Enheter
25mm 90° 3 HSS 67 mm 10 mm -
RS-artikelnummer 562-634
VarumärkeRS PRO
58,34 kr
Each
Enheter
6mm 90° 5 HSS 45 mm 5 mm 35mm
RS-artikelnummer 508-9064
Tillv. art.nr05520
VarumärkeEXACT
144,10 kr
Each
Enheter
20.5mm 90° 3 HSS 63 mm 10 mm -
RS-artikelnummer 509-0014
Tillv. art.nr05513
VarumärkeEXACT
79,56 kr
Each
Enheter
10.4mm 90° 3 HSS 50 mm 6 mm -
RS-artikelnummer 508-9799
Tillv. art.nr05515
VarumärkeEXACT
85,84 kr
Each
Enheter
12.4mm 90° 3 HSS 56 mm 8 mm -
RS-artikelnummer 508-9070
Tillv. art.nr05518
VarumärkeEXACT
102,03 kr
Each
Enheter
16.5mm 90° 3 HSS 60 mm 10 mm -
RS-artikelnummer 423-810
VarumärkeRS PRO
68,40 kr
Each
Enheter
10.4mm 90° 3 HSS 34 mm 7.15 mm 21.5mm
RS-artikelnummer 673-8710
VarumärkeRS PRO
148,61 kr
Each
Enheter
20.5mm 90° 3 HSS 63 mm 10 mm 42mm
RS-artikelnummer 509-0036
Tillv. art.nr05510
VarumärkeEXACT
65,50 kr
Each
Enheter
8.3mm 90° 3 HSS 50 mm 6 mm -
RS-artikelnummer 499-390
Tillv. art.nr4405710
VarumärkeEXACT
107,35 kr
Each
Enheter
8.3mm 90° 3 HSS-E 50 mm 6 mm -
RS-artikelnummer 136-3951
Tillv. art.nrG10620.5
VarumärkeDormer
636,94 kr
Each
Enheter
20.5mm 90° 3 HSS 63 mm 10 mm -
RS-artikelnummer 218-573
VarumärkeRS PRO
213,93 kr
Each
Enheter
20mm 90° 5 HSS - - -
RS-artikelnummer 508-8960
Tillv. art.nr05422
VarumärkeEXACT
107,25 kr
Each
Enheter
14mm 90° - HSS-E 48 mm - -
Related Products
Cutters with 90° angles designed for chatter-free deburring ...
Description:
Cutters with 90° angles designed for chatter-free deburring and chamfering on a variety of materials at production speeds.
90° flutes for use with machines and portable ...
Description:
90° flutes for use with machines and portable toolsThree-flute designed to reduce clogging, improve clearance and be chatter freeThree-flute for use on metals onlyFive-flute for use on metal and wood.
HSS-E countersink with cylinder shaftFor rust-free steels and ...
Description:
HSS-E countersink with cylinder shaftFor rust-free steels and + VA materialsThree cutters with radial rear vent for vibration-free workFor deburring, threading and weighting as per DIN 74.
Countersinks manufactured from premium Cobalt Steel for increased ...
Description:
Countersinks manufactured from premium Cobalt Steel for increased hardness/toughness, improved cutting edge strength and extended tool life. Hexagon shank design fits directly into cordless drill driver attachments for quick change. These counter sinks are designed for the production of 90° ...