4-1/4 Inch 108mm HSS Bi Metal Hole Saw Cutter with Arbor for Wood , MDF,Metal
- This hole saw kit includes 1 of 4-1/4” (108mm) hole saw, 1 of 0.43”(11 mm) hex shank large mandrel , 1 of Ø 1/4” (6.35mm) x 3.5" (89mm) Sliver HSS pilot drill bit for wood and soft metal, 1 of Ø 1/4” (6.35mm) x 3.5" (89mm)Black HSS pilot drill bit for hard metal. Max cutting depth: 1-1/2”(38mm).
- 二,The set includes the most popular hole saw sizes on the market to meet your different demands. Ideal for Wood, Plasterboard, PVC, Drywall, Aluminum, Sheet Metal. Special kit for DIY projects and household maintenance and repair, utilizes alignment window and taller bushings to deliver accurate height placement and straight drilling with the hole saw set...
- Bi-metal strip is made by laser welding machine and vacuum heat treatment, providing better hardness, strength, and longer life..
- 100% Satisfaction Guarantee: If you are not satisfied, Free return..