Dormer HSS-E 50 mm 90° Countersink Drill Bit, 10.4mm Head Diameter, 3 Flutes

Enrgtech Part No: ET16837365
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Manufacturer Part No:
G10710.4
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Manufacturer: Dormer

G10710-4 Dormer HSS-E 50 mm 90° Countersink Drill Bit, 10.4mm Head Diameter, 3 Flutes

Product Information

Head Diameter:

10.4mm

Material:

HSS-E

Countersink Angle:

90°

Shank Diameter:

6.35 mm

Overall Length:

50 mm

Drill Bit Type:

Countersink

Number of Pieces:

Number of Flutes:

Checking for live stock

The Dormer G10710.4 is a high-performance 90° countersink drill bit, crafted from durable HSS-E (High-Speed Steel with Cobalt) for superior cutting longevity and heat resistance. This precision tool features a 10.4 mm head diameter and a 50 mm overall length, designed to create perfectly conical recesses in metal and other hard materials to accommodate screw heads flush with the surface. Its robust three-flute geometry ensures smooth chip evacuation and chatter-free operation, making it ideal for high-tolerance metalworking applications.

The Practical Benefits of the Dormer G10710.4 Countersink Drill Bit

Using this HSS-E countersink drill bit guarantees precise, smooth, and clean chamfering of boreholes, significantly improving the fit and finish of screw assemblies. The high-quality cobalt material extends tool life, reducing replacement costs and enabling faster, more efficient production rates across a variety of tough metals without premature wear or dulling.

Top Functional Highlights & Key Uses of the Countersink Drill Bit

Material: High-performance HSS-E (Cobalt High-Speed Steel).
Angle: Standard 90° countersink angle.
Flutes: 3 flutes for efficient chip removal and stable cutting.
Dimensions: 10.4 mm head diameter and 6.35 mm shank diameter.
Key Use: Preparing holes for flat-head screws and deburring edges in metalworking and fabrication.

Datasheet(Technical Reference)

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You can order Dormer brand products with G10710.4 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Countersinks category are shipped in lowest possible time.

You will get a confirmation email regarding your order of Dormer HSS-E 50 mm 90° Countersink Drill Bit, 10.4mm Head Diameter, 3 Flutes. You can also check on our website or by contacting our customer support team for further order details on Dormer HSS-E 50 mm 90° Countersink Drill Bit, 10.4mm Head Diameter, 3 Flutes.