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 the 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



  • 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 in the centre.

  • 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 use 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 centring 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.


These countersink cutter drill bits are made from HSS (High-Speed Steel) which can withstand high temperatures without losing its hardness.


...
Lees meer Lees minder

Filters

61 - 80 van 104 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Drill Bit Type Head Diameter Countersink Angle Number of Flutes Material Overall Length Number of Pieces Shank Diameter Shank Length
RS-stocknr. 423-816
FabrikantRS PRO
8,99 €
Each
Aantal stuks
Countersink 12.4mm 90° 3 HSS 36 mm 1 7.15 mm 21.5mm
RS-stocknr. 218-668
FabrikantRS PRO
14,90 €
Each
Aantal stuks
Countersink 10mm 90° 3 HSS - 1 - -
RS-stocknr. 191-4134
Fabrikantnummer229.TTJ4
FabrikantFacom
316,22 €
Each
Aantal stuks
Countersink Set 10.4 mm, 15.5 mm, 20.5 mm, 25 mm 90° - - - 4 - -
RS-stocknr. 666-7413
FabrikantnummerG1368.0
FabrikantDormer
19,96 €
Each
Aantal stuks
Countersink 8mm 90° 3 HSS 50 mm 1 6 mm -
RS-stocknr. 215-518
FabrikantRS PRO
62,23 €
Each
Aantal stuks
Countersink Set 2 mm, 5 mm, 10 mm, 15 mm, 20 mm 90° - HSS - 4 - -
RS-stocknr. 508-8954
Fabrikantnummer05423
FabrikantEXACT
17,31 €
Each
Aantal stuks
Countersink 21mm 90° - HSS-E 65 mm 1 - -
RS-stocknr. 562-533
FabrikantRS PRO
9,51 €
Each
Aantal stuks
Countersink 10mm 90° 5 HSS 39 mm 1 6.35 mm 20.5mm
RS-stocknr. 215-439
FabrikantRS PRO
11,50 €
Each
Aantal stuks
Countersink 10mm 90° - HSS 48 mm 1 8 mm 30.5mm
RS-stocknr. 508-8976
Fabrikantnummer05421
FabrikantEXACT
8,30 €
Each
Aantal stuks
Countersink 10mm 90° - HSS-E 45 mm 1 - -
RS-stocknr. 508-9193
Fabrikantnummer05424
FabrikantEXACT
36,30 €
Each
Aantal stuks
Countersink 28mm 90° - HSS-E 84 mm 1 - -
RS-stocknr. 499-403
Fabrikantnummer4405718
FabrikantEXACT
16,38 €
Each
Aantal stuks
Countersink 16.5mm 90° 3 HSS-E 60 mm 1 10 mm -
RS-stocknr. 218-674
FabrikantRS PRO
6,17 €
Each
Aantal stuks
Countersink 8mm 90° 3 HSS - 1 - -
RS-stocknr. 218-589
FabrikantRS PRO
17,56 €
Each
Aantal stuks
Countersink 16mm 90° 5 HSS - 1 - -
RS-stocknr. 136-3948
FabrikantnummerG10610.4
FabrikantDormer
34,55 €
Each
Aantal stuks
Countersink 10.4mm 90° 3 HSS 50 mm 1 6 mm -
RS-stocknr. 812-6030
FabrikantnummerG57016.5
FabrikantDormer
70,46 €
Each
Aantal stuks
Countersink 16.5mm 90° 3 HSS 60 mm 1 10 mm -
RS-stocknr. 509-0036
Fabrikantnummer05510
FabrikantEXACT
6,33 €
Each
Aantal stuks
Countersink 8.3mm 90° 3 HSS 50 mm 1 6 mm -
RS-stocknr. 136-3947
FabrikantnummerG1068.3
FabrikantDormer
30,14 €
Each
Aantal stuks
Countersink 8.3mm 90° 3 HSS 50 mm 1 6 mm -
RS-stocknr. 136-3939
FabrikantnummerG1076.3
FabrikantDormer
47,60 €
Each
Aantal stuks
Countersink 6.3mm 90° 3 HSS-E 50 mm 1 6.35 mm -
RS-stocknr. 509-0014
Fabrikantnummer05513
FabrikantEXACT
7,84 €
Each
Aantal stuks
Countersink 10.4mm 90° 3 HSS 50 mm 1 6 mm -
RS-stocknr. 194-7921
FabrikantnummerD-42204
FabrikantMakita
53,32 €
1 Set
Set(s)
Countersink Set 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm - - - - 6 - -