5-35mm Hex/Round Shank HSS Step Drill Bit Straight Flute For Metal Wood Hole Cutter

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

The specification range of 5-35mm is suitable for drilling needs of different diameters and has high versatility.

Hexagonal/round handle design, easy to install and use, providing better operability.

Straight groove design, suitable for drilling metal and wood, with high processing accuracy and efficiency.

The stepped design can complete multiple drillings of different diameters at one time, improving work efficiency.

product details

Product Information

Product Name	The best supplier hex shank HSS 4241/HSS M2/HSSM35Co step drill bits
Material	HSS 4241/6542/M35
Shank	Round /Three flats/Quick change Hex/Double R shank
Size	4-12mm 4-20mm 4-32mm 3/16”-1/2”, 1/8”-1/2”, 1/4"1-3/4”
Number or steps	5steps ,9steps .15steps
Surface Finish	Tin-coated/Bright
Payment Terms	T/T,L/C,D/A,D/P,Paypal,Western Union
Split point	118°and 135° tip both available
Application	Stainless steel, plain carbon steel,aluminium and plastics,Iron plate.
Packing	Metal Box/Wood Box/ Double Blister
Shipping	Express delivery, air shipping, sea shipping are available for your request

Product Size

Drill Size
	1MM	2MM	3MM	4MM	5MM	6MM	7MM	8MM	9MM	10MM	11MM	12MM	13MM
STAINLESS STEEL	3182	1591	1061	795	636	530	455	398	354	318	289	265	245
CAST IRON	4773	2386	1591	1193	955	795	682	597	530	477	434	398	367
PLAIN CARBON STEEL	6364	3182	2121	1591	1273	1061	909	795	707	636	579	530	490
BRONZE	7955	3977	2652	1989	1591	1326	1136	994	884	795	723	663	612
BRASS	9545	4773	3182	2386	1909	1591	1364	1193	1061	955	868	795	734
COPPER	11136	5568	3712	2784	2227	1856	1591	1392	1237	1114	1012	928	857
ALUMINIUM	12727	6364	4242	3182	2545	2121	1818	1591	1414	1273	1157	1061	979

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.