4-20mm HSS M35 Cobalt Step Drill Bit with Hex Shank Spiral Flute 9 Steps Cone Drill Bit for Metal Stainless Steel Drilling

• Customization: Available
• Customized: Customized
• Standard: DIN
• Model NO.: HK002
• Length: Standard
• Type: Core Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Process: Fully Ground
• Shank: Hex Shank
• Flute Type: Spiral Flute
• Surface: Amber Color
• Transport Package: Carton
• Specification: 4-12/4-20/4-32mm
• Trademark: Customized
• Origin: China
• HS Code: 8207509000

Product Description

4-20mm HSS M35 Cobalt Step Drill Bit With Hex Shank Spiral Flute 9 Steps Cone Drill Bit For Metal Stainless Steel Drilling

 

Product Description

 

Product Name	Step Drill Bit
Material	HSS Cobalt M35
Size	4-12mm/4-20mm/4-32mm
Flute Type	Straight Flute / Spiral Flute
Flute Number	Single Flutes / Two Flute /Three Flutes
Shank	Triangle Shank(Quick Change Hex Shank, Round Shank, Double R Shank,Tri -flat shank are Available)
Surface Finish	Titanium coated,Bright, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available
Color	Amber Color ,Bright, Black Oxide, Titanium, Black & Gold, are Available
Package	custom/pvc/box/carton
Features	1. Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm. 2. A variety of hole diameters can be drilled using only one tool. 3. The dimension of drilled hole is exact. 4. Two Flute Design: provides longer life and better chip removal.

 

Packaging & Shipping

 

 

Company Profile

JIANGSU HAOKE MATERIAL TECH CO., LTD is one of the professional manufacturers of hardware in China, we have many years of research experience in the process performance, strength and toughness coordination of metal materials.
The core of high-quality tools lies in high-quality materials, and high-quality tools require multiple guarantees, Materials, coatings and processes should be kept improving,The process depends on the sharpener, passivation equipment, tool angle treatment, and the understanding of the sharpener.
Based on this, we have advanced technology and advanced equipment, specializing in production: drill bits, milling cutters, hole saws, saw blades and other cutting tools for a wide range of uses.
Excellent design, production, and trade management ensure that we can provide competitive products and services to global customers.

 

Exhibitions

FAQ

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.