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  • Ratings Standard Delivery: £4.99
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Technical Specification
PRODUCT NUMBER 031551057210573140371854918551192341923531498315033195043706437084370943710

Q 1. What materials can the Draper 18550 masonry drill bits be used on?

A. The bits are suitable for use with concrete, brick, stone, slate and all masonry materials.

Q 2. What chuck sizes are compatible with this drill bit set?

A. The bits feature a round shank and are compatible with a standard 10 mm or 13 mm chuck.

Q 3. What is the tip material and tip angle of these masonry drill bits?

A. Each bit is fitted with a tungsten carbide tip (TCT) and has a precision ground 130° tip angle to ensure drilling efficiency in dense building materials.

Q 4. What sizes are included in the 15-piece set?

A. The set contains: 3.0 × 60 mm (×3), 4.0 × 75 mm (×3), 5.0 × 85 mm (×3), 6.0 × 100 mm (×2), 8.0 × 120 mm (×2), and 10.0 × 120 mm (×2).

Q 5. How are the drill bits supplied?

A. The set is supplied in a soft-grip plastic carry case to keep the bits organised and protected.

Q 6. What construction method and shank type do these bits use?

A. The bits feature braised construction with a round shank connection and single precision ground flutes.

Q 7. What is your returns 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.

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