It's weldon shank that more stable clamping for stable cutting and finish of holes
If you encounter any questions before or after purchasing, just click "Ask Question in Our Store" beside your order from us, we will solve the problem for you within 24 hours
Product Description:
TCT Hollow Drill Bit TiCN Coating 12-32mm Weldon Shank Carbide Annular Cutter Hole Saw Cutter Metal Hole Drill Bit Features: It's weldon shank that more stable clamping for stable cutting and finish of holes. Type: Core Drill Bit Material: Carbide Coating: TiCN Coated Cutting Length: 35mm