Features:

*High precision, smooth cutting edge, Easy to drill and sink

*The Countersink Drill Bits Set can save your working time and improve efficiency, because drilling and countersinking work in step.(Note - Keep the drill bit vertical during operation.)

*Just loosen and tighten the fixing screw with the Hex Key, you can adjust the screw drilling length of various lengths.(This depth only needs to sink the screw head below the surface.)

*Suitable for bench drill, hand drill and conventional electric drill. Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc.

Specifications:

5 Sizes: 2.8x8mm, 3x8mm, 3.2x8mm, 3.5x8mm, 4x8mm (0.11'',0.12'', 0.125'', 0.138, 0.157'' *0.31"). 

Shank Size: 0.31'' (8mm)

Suitable for use ordinary with steel, wood, plastic etc. 

Material: 45# steel

Function: screw countersunk hole

Balance: +/- .003" tolerance

Body: Solid Hardened Steel

Blade: Industrial grade micro grain carbide

Cutter: CNC ground to a 600 grit, mirror-like finish

Package Included:

1PCS/5PCS  Router Bit

We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.