Diamond Holesaw Set Diamond Drill Bit 12-50mm Metal Wood Alloy Drill Bit，10pcs 12/16/18/20/25/30/35/40/45/50mm HSS Hole Saw Cutter Set
- Product Code: B08DTBVMXJ
- Availability: In Stock
- HIGH QUALITY DIAMOND DRILL BIT SET with RUSTLESS，CUTS QUICKLY - Made from high strength carbon steel with nickel plating surface makes these drill bits durable and precise
- After a special heat treatment, sharp edges, high strength，with high precision, cutting smooth, special impact resistance, good wear resistance
- open the hole smooth without burr, saving time and effort.
- when cutting Chilled materials, cutting edge should be filling cooling liquid.
- can be used for thick steel plates, cast iron, wood, stainless steel, aluminum, fiberglass, non-standard angle iron and other metal open hole.