Feature

●★【Hinge Boring Bit】15mm,20mm,25mm,30mm,35mm dia;high carbon steel.
●★【Curved head design】Curve design is beneficial to chip removal.Efficient and accurate to drill,no further cleanup of the edge required.
●★【Durable and soomth】Carbide cutting tips and heat resistant coating for long-lasting performance,sharp and durable,precision balanced for smooth operation.
●★【Great for】Hinge Boring Bit is designed forfighting hinges, woodwork and plywood perforation, plastic products.
●★【Buy with Confidence】We offer "TWO YEAR" warranty on item(s) that confirm to be manufacturer defect.Well respond within 24 hours on weekdays.(Please clamp the shaft in right place and necessary protective measures in woodworking processing.)


Description

Features:
Perfect for boring concealed hinge holes.
2 spurs, 2 precision ground cutting edges, long-lasting cutting performance.
Drill precise flat bottom holes with no chipping in any thickness of soft wood.
For drilling holes in any direction and making arched openings.
Suitable for drill press, pistol drill, bench drill, vertical drilling machine, hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine.

Specifications:
Name: Hinge Boring Bits Cutter Set(
Balance: +/- .003"tolerance
Material: Tungsten steel
Color: Silver
Size:15mm,20mm,25mm,30mm,35mm dia.

Package includes:
1x Hinge Boring Bits Cutter Set(5pcs)

Note:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you.
At the trepanning,please wear good protective measures,in case of wood chips splash damage eyes.