Counterbores

Counterbore, or counterbore cutters, are drill-bits used to make counterbore holes, which is a way of creating a flat-bottomed extension of an existing hole in a material. The counterbore cutter will essentially create a cylindrical cavity at the head of an already drilled hole. This allows the hole to accommodate flat bottomed screw or bolts so that they sit flush to the surface of the material, rather than protruding, while still able to perform their function to the fullest.The reasons for desiring a counterbore of sunken screw are many. There are aesthetic reasons a manufacturer may want to hide the fixings, in furniture for example, but there are also aerodynamic reasons that are applicable to the aerospace industry.Counterbores will often be made to be slightly larger than an accommodating bolt, to allow the use of socket wrenches or even screw caps.Features and Benefits:Able to be used with conventional power toolsNo protruding fixingsIncrease aesthetic appeal of finished product

...
Read more Read less

Filter

Visar 1 - 19 av 19 produkter
Resultat per sida
Beskrivning Pris Thread Size Pilot Diameter Pilot Length Cutter Diameter Cutter Length Shank Type Shank Diameter Overall Length Material
RS-artikelnummer 522-7474
VarumärkeRS PRO
520,27 kr
Each
Enheter
M10 10.5mm 11mm 18mm 19mm Screwed 10 mm 89 mm HSS
RS-artikelnummer 522-7480
VarumärkeRS PRO
663,92 kr
Each
Enheter
M12 13mm 13.5mm 20mm 25.5mm Screwed 12 mm 108 mm HSS
RS-artikelnummer 131-858
VarumärkeRS PRO
198,95 kr
Each
Enheter
M8 9mm - 15mm 22mm Plain 12.5 mm 100 mm HSS
RS-artikelnummer 522-7452
VarumärkeRS PRO
466,80 kr
Each
Enheter
M8 8.4mm 9.5mm 15mm 19mm Screwed 10 mm 87.3 mm Steel
RS-artikelnummer 508-9244
Tillv. art.nr05846
VarumärkeEXACT
233,56 kr
Each
Enheter
M10 11mm - 18mm - Plain 12.5 mm 100 mm HSS
RS-artikelnummer 131-842
VarumärkeRS PRO
107,70 kr
Each
Enheter
M5 5.5mm - 10mm 18mm Plain 8 mm 80 mm HSS
RS-artikelnummer 508-9272
Tillv. art.nr05843
VarumärkeEXACT
115,87 kr
Each
Enheter
M5 5.5mm - 10mm - Plain 8 mm 80 mm HSS
RS-artikelnummer 131-864
VarumärkeRS PRO
98,58 kr
Each
Enheter
M4 4.5mm - 8mm 14mm Plain 5 mm 71 mm HSS
RS-artikelnummer 508-9250
Tillv. art.nr05845
VarumärkeEXACT
215,45 kr
Each
Enheter
M8 9mm - 15mm - Plain 12.5 mm 100 mm HSS
RS-artikelnummer 508-9036
Tillv. art.nr05841
VarumärkeEXACT
118,54 kr
Each
Enheter
M3 3.4mm - 6mm - Plain 5 mm 71 mm HSS
RS-artikelnummer 508-9288
Tillv. art.nr05842
VarumärkeEXACT
104,80 kr
Each
Enheter
M4 4.5mm - 8mm - Plain 5 mm 71 mm HSS
RS-artikelnummer 522-7424
VarumärkeRS PRO
269,79 kr
Each
Enheter
M4 4.3mm 5.5mm 8mm 12.5mm Screwed 6 mm 65 mm HSS
RS-artikelnummer 132-031
VarumärkeRS PRO
478,72 kr
Each
Enheter
M12 14mm - 20mm 22mm Plain 12.5 mm 100 mm HSS
RS-artikelnummer 508-9266
Tillv. art.nr05844
VarumärkeEXACT
123,54 kr
Each
Enheter
M6 6.6mm - 11mm - Plain 8 mm 80 mm HSS
RS-artikelnummer 131-886
VarumärkeRS PRO
111,39 kr
Each
Enheter
M3 3.4mm - 6mm 14mm Plain 5 mm 71 mm HSS
RS-artikelnummer 131-993
VarumärkeRS PRO
215,00 kr
Each
Enheter
M10 11mm - 18mm 22mm Plain 12.5 mm 100 mm HSS
RS-artikelnummer 131-870
VarumärkeRS PRO
116,60 kr
Each
Enheter
M6 6.6mm - 11mm 18mm Plain 8 mm 80 mm HSS
RS-artikelnummer 522-7446
VarumärkeRS PRO
317,46 kr
Each
Enheter
M6 6.4mm 8mm 11mm 12.5mm Screwed 6 mm 76 mm HSS
RS-artikelnummer 522-7430
VarumärkeRS PRO
295,84 kr
Each
Enheter
M5 5.3mm 6.5mm 10mm 12.5mm Screwed 6 mm 70 mm HSS
Related Products
All drill bits are suitable for use in ...
Description:
All drill bits are suitable for use in hammer drills. Drill with special cutting geometry and diamond-cut carbide tipMulti-purpose; suitable for virtually all materials, including stone, concrete, concrete, steel, but also porcelain, ceramic, glass, wood and PVCAsymmetric spiral design with ...
These HSS straight shank, right hand cutting long ...
Description:
These HSS straight shank, right hand cutting long series twist drills are capable of drilling up to 10x the drill diameter before the flute needs to be cleared, to avoid fouling. They are made to BS328/DIN340 RN and ISO standards, ...
HSS-E Jobber Drill specifically for machining stainless steel ...
Description:
HSS-E Jobber Drill specifically for machining stainless steel and Titanium Alloys. An ideal maintenance drill for the Food and Beverage, Petrochemical, Marine and Power Generation industries. • Manufactured from Cobalt material for increased tool life • Thinned point for lower ...
Spot Weld drills are a range of cobalt ...
Description:
Spot Weld drills are a range of cobalt drills, designed for drilling out spot welds to release steel panels and sheets. Manufactured from premium grade cobalt steel for consistent and reliable performance, retaining a sharp cutting edge under extreme conditions. ...