Air Tools & Compressors. Garden Tools & Watering. Tool Boxes & Storage. Work Benches & Vices. Adhesives, Sealants & Fillers. Books, Guides & Videos. Decorating & Tiling Tools. Ladders & Lift Trucks. Detectors & Testing Tools. Huge range of top brand tools. With over 100,000 products available. Add to Favourite Sellers. Sign up to Newsletter. Marcrist PC850 Diamond Core Drill 38mm. The Marcrist PC850 Universal Diamond Core Bit offers lightning fast drilling, without breakout, and without the need for special machinery. Material from common brickwork to hard concrete can now be drilled dry. Ideal for everyday use by plumbing, heating and electrical specialists. Features & Benefits. Drills hard materials which previously could not be drilled dry. Engineered in the UK for the hardest of materials. Drills in 2 1/2 minutes what traditionally took more than 14 minutes. Must have for professional plumbing, heating, electrical engineers. For use on diamond and/or percussion drilling machines Specifications. Diameter: 38mm. Length: 165mm. Tooled-Up has been trading since 2001 but started out life as a family run local engineering business supplying local customers in Enfield since 1976. We are still family run business and we strive to continue expanding our huge range of products, maintain our excellent standard of customer service and build on our extensive knowledge base. Any questions please do not hesitate to call our customer services team. We are authorised stockists for all major brands including Black & Decker, Bosch, DeWalt, Draper, Festool, Fiskars, Gardena, Karcher, Makita, Sealey, Snickers, Trend and many, many more. View more great items. Bosch UNIVERSAL TACKER 18V-14 P4A 18v Cordless Nail Tacker and Stapler 2 x 2.5ah. Bosch UNIVERSAL TACKER 18V-14 P4A 18v Cordless Nail Tacker and Stapler 2 x 1.5ah. Bosch UNIVERSAL TACKER 18V-14 P4A 18v Cordless Nail Tacker and Stapler 1 x 4ah L. Bosch UNIVERSAL TACKER 18V-14 P4A 18v Cordless Nail Tacker and Stapler 1 x 2.5ah. Be the first to find out about our latest news and product offers! This listing is currently undergoing maintenance, we apologise for any inconvenience caused.