Premium 6pcs TCT Hole Saw Core Bit Kit for Precision Cutting
High-performance tungsten carbide tipped (TCT) teeth ensure superior durability and clean cuts through wood, metal, PVC, and plasterboard. Heat-treated alloy steel body with laser-welded tips resists wear and extends tool life. Precision-engineered with ultra-sharp teeth for fast, smooth drilling and reduced binding. Anti-slip hex shank fits most drills securely for stable operation. Ideal for electricians, plumbers, and DIY enthusiasts tackling pipes, conduits, and multi-material installations. Includes 6 most-used sizes (20mm to 64mm) for versatile applications. Backed by strict QC – each bit undergoes hardness testing for guaranteed performance. Bulk order discounts available for contractors and resellers.