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  • Ratings Standard Delivery: £3.99
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Technical Specification
PRODUCT NUMBER DB030CBDB025CBDB035CBDB020CBDB040CB
Type Cobalt Drill BitCobalt Drill BitCobalt Drill BitCobalt Drill BitCobalt Drill Bit
Size 3mm2.5mm3.5mm2mm4mm
Pack Qty 10101010
Size Range Up to 10mmUp to 10mmUp to 10mmUp to 10mmUp to 10mm

Q 1. What is the delivery time?

A. Standard UK Mainland delivery is 3–5 working days.

Q 2. Are delivery charges included in the product price?

A. No, delivery charges are calculated separately at checkout based on order weight, size, and delivery location. 

Q 3. What is your return policy?

A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase.

Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN). You may also be asked to share images of the product and its packaging for verification.

Items that do not meet these conditions will not be accepted for return. If your return is approved, we will initiate a refund to your credit card or original method of payment. A restocking fee of up to 15% of the order value may apply to each returned item.

Q 1. What diameter is Abracs cobalt drill bit DBCB03010

A. It is a 3.0mm diameter cobalt M35 high speed steel drill bit supplied in a pack of ten.

Q 2. Why might users choose a cobalt bit for small diameter drilling

A. Cobalt bits offer better heat resistance and wear, helping them maintain sharpness in demanding small hole drilling applications.

Q 3. Which materials is this 3mm drill bit suitable for

A. The specification indicates suitability for wood, and with appropriate parameters it can assist in drilling compatible metals.

Q 4. In what applications are 3mm holes frequently used

A. Three millimetre holes are often used for pilot holes, small screws and fine fixings in fabrication and carpentry.

Q 5. How does supplying ten bits benefit busy workshops and tradespeople

A. Having multiple bits available reduces downtime if individual bits wear or break, particularly when drilling many small holes.

Q 6. Can this bit be used in both handheld and bench mounted drills

A. Yes, it can be used wherever the drill can securely hold its shank and run at suitable speeds.

Q 7. What practices help ensure accurate drilling with small diameter bits

A. Using centre marks, steady feed and appropriate speeds helps prevent wandering and reduces the risk of snapping.

Q 8. Who benefits most from keeping 3mm cobalt bits in stock

A. Assemblers, electronics technicians and general fabricators benefit from reliable small size bits for detailed work.

Q 9. How does cobalt construction affect the bit’s life when drilling harder materials

A. It helps the cutting edges stay sharp longer under heat and load, extending its working lifespan.

Q 10. How does this size complement the broader Abracs cobalt drill range

A. It adds coverage at the small end of the range, supporting pilot and fine hole requirements alongside larger sizes.

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