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Bosch 4mm HSS Jobber Twist Drill Bit 10 Pack

SKU: HSS4
Special Price £6.48 £5.40 Regular Price £12.95
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In Stock:17 Left
This is the availability of stock that we have at The Saw Centre.

Bosch HSS Twist Drill Bit

The Bosch 4mm HSS Twist Drill Bit enables fast drilling in metal due to its PointTeQ tip design. Quick and easy drilling starts are possible as the self-centering tip prevents wandering. Because of its increased drilling rate, less heat and wear are generated. The PointTeQ tip design remains sharp and ensures continuous durability.

This bit is suitable for drilling clearance and pilot holes in alloyed and non-alloyed steel, non-ferrous metals, cast steel, cast iron and plastics. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers.

Bosch 4mm HSS Jobber Twist Drill Bit 10 Pack

Bosch 4mm HSS Twist Drill Bit enables fast drilling in metal due to PointTeQ tip design.

There is a low risk of breakage, especially for drill bits below 6mm in diameter as the bit is manufactured to have a highly elastic body. Its black-oxide coated flute provides fast chip removal.

Features and Benefits:

  • Self-centering tip prevents wandering, making quick and easy drilling starts possible
  • Increased drilling rate generates less heat and wear
  • PointTeQ tip design remains sharp and ensures continuous durability
  • The HSS Twist Drill Bit PointTeQ is manufactured to DIN 338
  • The drill bit is Type N (flute angle) with a tip of 135 degrees
More Information
MPN 2 608 577 208
Country of Manufacture China
EAN Barcode 3165140907170
Manufacturer Bosch
Diameter 4 mm
Drill Length 75 mm
Drill Flute Length 43 mm
Drill Angle 135°
Quantity in Pack 10
Made From High Speed Steel
For Cutting Alloyed steel, Non-alloyed steel, Non-ferrous metals, Cast steel, Cast iron, Plastic
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UK Mainland Delivery

We try our best to dispatch all stock orders same day on a on a next day service. Dispatch times may vary depending on your geographical location and items ordered.

For full terms and conditions please visit our Delivery & Returns page.


Standard* delivery via courier is free for orders over £50 ex vat and under 30kg in weight.

Orders under £50 ex vat and 30kg in weight are subject to a standard* £5.83 ex vat handling and packaging fee.

Stock orders received before 12pm Monday to Friday will be processed and dispatched the same working day. Orders received after 12pm Monday to Friday will be processed and dispatched the next working day (excludes weekends). Standard delivery via courier is free for orders over £50 ex vat and under 30kg in weight. Orders under £50 ex vat and 30kg in weight are subject to a standard £5.83 ex vat handling and packaging fee. Orders over 30kg will be subject to courier or volumetric surcharges.

Orders sent direct from our suppliers are dispatched in accordance to supplier delivery terms.

Laguna: 2 - 3 days, delivery to UK mainland only. A Laguna rep will contact you by phone to arrange delivery that suits you.
Holzmann, Scheppach, Zipper and SIP: 2 - 3 days, delivery to UK mainland only, for Highlands and Islands a delivery surcharge may be applicable, call us on 0141 429 4444 to enquire before you order.