【Application】Diamond Core Drill Bits for dry or wet drilling holes. Finger bit and beveling chamfer bit are designed to shape, enlarge and round bevel existing holes in Porcelain Ceramic Tile Marble Granite, etc. SDS Adapter could change the connection of diamond bits from 5/8''-11 thread to SDS
【High-quality Diamond Grain】Diamond Drill Bits are made with High-strength steel and High quality. Diamond Grit: #35/40. Dry or Wet use. Wet using will prolong the working life and get better drilling effect
【Durable and Sturdy】Vacuum Brazed technology provides high efficient working performance, faster drilling speed and longer service life
【Recommended Machine】The drill bits are usually suitable for Angle Grinder. Recommended speed 6000RPM, maximum speed 11000RPM. If you want to use electric drill or other machine, you can use SDS Adapter in the package. Use electric drill: Recommended speed: 2000-5000RPM; Faster the RPM, Longer the drill bit's Working Life
FOCSTOL Core Drill Bit Adapter - 2pcs 5/8''-11 Thread to SDS Plus Shank Diamond Hole Saw Adapter for Electric Drill or Hammer Drill
KWD 5.500
FOCSTOL Diamond Mortar Raking Bit - 5/16'' x 4''(8mm x 100mm) Diamond Mortar Router for Mortar Raking Tuck Pointing Masonry Stone Brick Removal 5/8''-11 Thread
KWD 6.500
Dry Diamond Drill Bit Set - 10pcs Diamond Hole Saw Kit & Carbide Drill with Quick Change Hex Shank for Porcelain Tile Ceramic Marble Granite Quartz (6mm*2+8mm*2+10mm*2+12mm*2+6mm*2)
KWD 13
FOCSTOL Diamond Finger Milling Bits - 3/8''-1''(10-25mm) Core Drill Bit for Enlarging Grinding and Shaping Existing Holes in Tile Porcelain Ceramic Marble Granite 5/8''-11 Thread
KWD 7
