Faithfull Dry Diamond Core Bit 157 x 150mm FAIDCD157. Faithfull Dry Diamond Core Bits combine a professional quality 1/2in BSP threaded core with premium 8mm fluted turbo cut diamond segments. They are manufactured to offer exceptional wear and speed of cut. The V-groove segments assist in clearing debris when in use.Ideal for use in plumbing, electrical and general building installations to cut clean holes in brick and concrete blocks. Suitable for rotary use ONLY! Must not be used on percussion/hammer mode. For use with a power drill of 850 watts upward, equipped with a safety clutch and a variable speed function. Do not use Diamond Cores larger than ø78mm with SDS Plus drills as this may result in damage to the power tool or SDS adaptor. Diamond Cores give the best results when used with a purpose-built core drilling machine. 1 x Faithfull Dry Diamond Core Bit 157 x 150mm. Great price and good service. We will make every effort to ensure that your order is received quickly and safely. Please be aware due to the UK leaving the EU any order being sent outside of the Uk will be subject to import duty an VAT at your local rate on receiving the goods. Authorised suppliers of Draper tools, Sealey Tools, Hilka Tools, Ansell Gloves, Hycote Spray Paint and various other tools and accessories. This item is in the category "Home, Furniture & DIY\DIY Tools & Workshop Equipment\Power Tool & Air Tool Accessories\Drill Bits". The seller is "mccormicktools" and is located in this country: GB. This item can be shipped to all countries in Europe, Antigua and Barbuda, Australia, United States, Bahrain, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Ecuador, Egypt, Guadeloupe, Grenada, French Guiana, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Sri Lanka, Macau, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Dominican Republic, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, El Salvador, Trinidad and Tobago, Uruguay, Vietnam.