On sale Bordo 3843-20.5 – Countersink 90 Deg. 20.5mm Three Flute. For countersinking and deburring in a wide range of materials including ferrous and non-ferrous metals. The three fluted countersink is self centering with wide flutes and is used to provide a heavy chamfer in the entrance to a drilled hole. This may be required to allow the correct seating for a countersunk head screw or to provide the lead in for a second machining operation such as tapping.
Features:
For use on medium to hard materials
Resharpenable
Made from 100% M35 Cobalt High Speed Steel
Specifications
Diameter: 20.5mm
Capacity: 3-20.5mm
Shank: 10mm
Overall Length: 63mm. Browse our range of Bordo products available on sale in Australia.
Bordo 3841-15 - Countersink 60 Deg. 15mm Cross Hole Bordo Australia On sale Bordo 3841-15 - Countersink 60 Deg. 15mm Cross Hole. For countersinking and deburring in a wide range of materials including ferrous and non-ferrous metals. These tools are best used as deburring tools, where a burr, or sharp edge, from a previous machining operation needs to be removed for cosmetic and safety reasons, however they may be used in softer materials (such as wood or plastic) to create a countersunk hole for a screw. Specifications Diameter: 15mm Capacity: 8-14mm…
Holemaker SD7-40.5MM - Spiral Flute Step Drill 7-40.5mm 13 Step Holemaker Australia On sale Holemaker SD7-40.5MM - Spiral Flute Step Drill 7-40.5mm 13 Step. The Titanium Nitride coating significantly increases the tool life by providing the following benefits: Increased surface hardness to 85HRC Ceramic surface, reducing friction by up to 30% Especially resistant to cold welding Suitable for cutting a wide range of materials Sizes: 7, 10.5, 12.5, 14.5, 16.5, 18.5, 20.5, 23.5, 25.5, 30.5, 32.5, 38.5, 40.5mm Step Length: 3.0mm Overall Length: 115mm Shank Diameter: 12mm. Browse our range of Holemaker products…
Bordo 2204-10G - TCT Deck Bit 10G with Adjustable Countersink Bordo Australia On sale Bordo 2204-10G - TCT Deck Bit 10G with Adjustable Countersink. Bordo's Deck Bits are fully adjustable to suit your specific fastener, timber species or custom application. Pilot hole to suit 10G or 14G screws. Prevent decking timber splitting. Adjustable, free spinning, non-marking collar. Wide gullets prevent the jamming and clogging of wood chips. Large gullets also provide an unobscured view of the operation. Replaceable HSS pilot drill. Heavy duty hex shank ensures maximum torque transfer & eliminates chuck…
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