1/4'' (6 mm) Hole Saw Arbour 31650 Use with Klein hole saws: 5/8'' (16 mm) - 1-1/8'' (29 mm) 118° split-point pilot bit. Hardened mandrels for long thread life Note: Set pilot drill point 1/8'' (3 mm) beyond tooth points Buy Now Find Retailer Product Media Specifications Warnings Related Items Downloads Brochure Images High-Res JPG 31650_photo.jpg PNG 31650.png The hole saw arbour has a round tri-lobe shank style. Hardened mandrels provide long thread life. Note: Set pilot drill point 1/8'' (3 mm) beyond tooth points. Specifications Shank Size: 1/4'' (6 mm) Thread Size: 1/2''-20 UPC: 092644316500 Additional Information Warranty Compliance Warnings Always wear approved eye protection. Never use on or near live electrical circuits. Read and follow safety instructions in power tool owners manual. Related Items 31905 Hole Saw Arbour with Adaptor, 35 mm 31906 Hole Saw Arbour with Pins - 11 mm