Feature

●PERFECT FOR HOLE SAW: 7/16 inch hex shank arbor perfectly fits hole saws
●QUICK CHANGE MANDREL: Tool-free, fast and easy to engage and disengage. Prevent hole saws from locking to the mandrel
●RECESSED SCREW: Set a recessed screw for quick and easy centering bit changes
●LOCKING PINS DESIGN: Pins lock the saw to prevent over-tightening and threads from stripping
●VERSATILE USE: Used in applications such as installing pipe, copper tubing, PVC or cutting a round hole in either wood or metal


Description

Specification:
Hex Shank Size: 11mm / 7/16"
Drill Bit Diameter:1/4"
Drill Bit Available Length: 38mm / 1-1/2"
Thread Size: M16
Total Size: 117mm x 35mm / 4.61" x 1.38" (L*Max.D)
Material: High Speed Steel, Alloy Steel
Package Content: 1 x Hole Saw Arbor

Description:
1. 7/16 inch hex shank mandrel perfectly fits BI-Metal HSS Hole Saws. Super fast to attach to speed all your jobs. Get more done in less time.
2. Pin drive positive lock with Quick Change. Durable steel construction with precision crafting makes this the best you can buy.
3. Set screw in alloy steel body for replacement of Pilot Drill. Works smoothly every time without worry of rusting or corrosion slowing or sticking the operation.