Starrett Deep Cut Bi-Metal Holesaw Select Option:121mm The drill bits have precision

The drill bits have precision ground cutting edges which enable fast drilling and ensure perfect finishing

It has a 20 minutes skin over time and it is tack-free in 45 minutes

It's simple and easy-to-use: a push-button turns the tool on/off and there is also a lock on/off button too

Apply the last one or two coats of Tung Oil undiluted

Starrett Deep Cut Bi-Metal Holesaw Select Option:121mm The drill bits have precisionThe Starrett Deep Cut Bi Metal Holesaws offer aggressive material penetration and kerf clearance. Improved tooth material for enhanced heat and wear resistance and greater product life. Ideal for solid materials or tubes with a wall thickness greater than 3mm. The large cutting depth improves cutting performance on tubes, particularly where there is a need to cut through both sides of the tube. Cutting Depth: 51mm.