4.3-50mm 90 Degree HSS Counterisnk Bit 3 Flutes Chamfering Tool Drill Bits

Made of HSS material, it has good wear resistance and heat resistance, and is suitable for drilling metal and wood.

90 degree design, suitable for chamfering processing, providing better processing effect.

3 groove design improves chip removal efficiency and reduces heat accumulation during processing.

The specification range of 4.3-50mm is suitable for chamfering processing needs of different diameters and has high versatility.

Suitable for chamfering of metal and wood, with high processing accuracy and efficiency.

product details

Product Information

Product Name	90 Degrees Countersink Drill Bit, ODM, OBM
Material	High Speed Steel (Cobalt5%-M35 are Available)
Size	4.3MM - 50.0MM
Flute Type	3 Flute (5 Flute, Single Flute, 0 Flute, 6 Flute, 7 Flute, Multi Flute are Available)
Shank	Round Shank (Hex Shank, Taper Shank, Tri-Flat Shank, Weldon Shank, Long Shank are Available)
Surface Finish	White (Black and White, Tin-Coated, Black, Black and Yellow are Available)
Cutting Angle	90° (120°, 60 °, 82° are Available)
Package	1 Piece in One Plastic Box (Double Blister Card is Available)
Features	1. Three-flute designed to reduce clogging, improve clearance and be chatter free 2.High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. 3.Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. 4.Round shanks allow use with a wide variety of toolholding systems. 5.Made from industrial grade High-Speed Steel for increased durability. 6.Ideal for wooden planks,fiberboard,particle board,plywood,plastic,alumiumn board ,pcb board and more

Product Size

Application

Scope of application

Trial machine example

Shipping and Packing

Shipping: Express delivery, air shipping, sea shipping are available for your request. Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.

Packing: We also supply single pvc bag,paper bag,colored plastic square box,transparent plastic box,skin card,sandwich and so on packages with size, logo,brand and other information.

Frequently Asked Questions

Q.
Is OEM available?

A.
Yes, OEM and customization are available. Graved logo marker,Laser logo marker,, customized packing. Printed Inner box, Carton box.
Q.
Are samples available?

A.
Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.
Q.
What is your payment terms?

A.
T/T,L/C,D/A,D/P,Paypal,Western Union,for different circumstances.
Q.
What's your delivery way?

A.
Express delivery, air shipping, sea shipping are available for your request.
Q.
What's your delivery time?

A.
Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.
Q.
When you can reply to me when I send you an Inquiry?

A.
We promise to reply within 24 hours( including holidays) on receipt of your inquiry.