Thru Hole Drills
(142 Products)
CMT is the leading manufacturer in the world for quality industrial drill bits. The extensive product line includes dowel, through hole, twist drills, hinge boring bits and diamond tools. These bits are available in a wide range of sizes and qualities for performance or price. The combination of micrograin carbide, PTFE coating, high-strength steel body, six axis grinding and a unique shock resistant brazing are some of the factors that make CMT the leader in industrial boring bit technology and diamond drill production.
-
CMT part no:314.070.22 SOLID CARBIDE DOWEL DRILLS FOR THROUGH HOLES 314.21/22HWM Perfect for all materials and long-lasting performance! CMT announces the new series of solid carbide boring bits, now available from their extensive industrial line. These bits are entirely made of premium quality super micrograin carbide from Luxemburg. The entire series offers several design features: The unique tip has curved, negatively ground spurs to produce exceptionally clear bores with no rough -edges. Centre point balanced. The cylindrical head is bigger than traditional tips and is extremely resistant to prolonged use. The plunge edge runs all the way to the centre of the bit to reduce drilling resistance and increase production speed. It lasts longer between sharpenings. The solid carbide construction guarantees an almost infinite number of resharpenings, and since it is a solid unit of carbide, it offers extra safety features. Ideal for hardwood and difficult composites such as particle boards, MDF and veneered wood. Excellent performance on high-speed boring units and CNC routers. TECHNICAL DETAILS: Premium quality super-strength steel shank High quality HWM body 2 precision ground cutting edges [Z2] - double angle 2 spiral flutes. Parallel shank with driving flat and adjustable screw length. 314.030.21/22 - "V" Point 60 degrees Sharpening.Lead Time: 17 Days
