.png?v=1785491361)
Save Extra With 1 Offer
A. Standard UK Mainland delivery is 3–5 working days.
A. No, delivery charges are calculated separately at checkout based on order weight, size, and delivery location.
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.
A. It is an 8.5mm diameter cobalt M35 high speed steel drill bit supplied in a pack of five pieces.
A. The specification records suitability for wood, and it may also assist in drilling compatible metals.
A. It is commonly used for clearance holes and fixings where an intermediate size between 8mm and 9mm is needed.
A. Cobalt construction improves heat resistance and wear life, helpful when drilling multiple holes under load.
A. Fabrication shops, maintenance teams and installers benefit when working with fixings requiring this specific diameter.
A. Marking and centre punching, followed by careful alignment, supports accurate hole positioning.
A. Using correct speeds, appropriate lubrication and avoiding excessive feed all help reduce wear and breakage.
A. It provides an intermediate option between more standard sizes, enhancing flexibility in clearance and tapping sizes.
A. Users should secure the work, prepare for torque reaction and avoid applying sideways force to the bit.
A. Increased effort, squealing and poor chip formation indicate the cutting edges are worn and need replacing.
By sharing your email, you agree to our privacy policy & terms of service