Features:
Four Slot Four Blade Woodworking Drill Open Hole Reaming Bit
Used to open shallow hole
Fits for electric drill, bench drill, impact drill
Has its own self-tapping thread for better positioning and punching
High quenching cutting edge, four-groove chip removal, helping to improve work efficiency
Suitable for wood depth operation
Made of high quality alloy, large hardness, durable and reliable to use
 
Specifications:
Material: Alloy
Color: As Pictures Show
Optional Size: 10mm, 12mm, 14mm, 16mm, 18mm, 20mm , 22mm，25mm，30mm，35mm,150mm Extended connecting rod (Approx.)
Length: 165mm (Approx.)
Quantity: 11 pcs
 
Package Contents:
10*Drill Bit（10/12/14/16/18/20/22/25/30/35mm）
1*150mm Extended connecting rod