Manufacture High Performance Solid Carbide Drill Bit with Coating for Metal Drilling10mm Twist Drill for Steel

• Customized: Customized
• Standard: DIN, JIS
• Hardness: 55HRC
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DS drill
• Accuracy: 0.003mm
• Transport Package: Plastic+Carton
• Specification: 1pc/package
• Trademark: DS
• Origin: China
• HS Code: 84661000
• Production Capacity: 100000/Year
• Package Size: 20.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

 

                                                                    

Coating Introduction
Drill Grade	Coating Name	Color	Hv	μm	Friction	The Max  ºC
HRC55 coating	TiSiAlN	bronzed	3400	4-5	0.7	900 ºC

Carbide Material Introduction
Drill Grade	Material Grade	Grain	Introduction			Application
HRC55 carbide material	K44	0.5μm	K44 is ultra fine grain and containes Ni and Cr element, which provides high strength and good toughness.			Carbon Steel, Mould Steel, Tool Steel, Stainless Steel, cast iron

FAQ

1.Are you a factory or trading company ? 

We are a manufacturer ,and we also have our own trading company ,we have professional R&D team .sale team .We can provide you the best quality goods and the perfect service .

2.Could you provide non standard products ? 
Yes we can.we can also make and supply the goods as delivered samples or drawing .

3.What is the advantage about your company ?
 Our company has professional team and professional production line .

4.Why should I choose your products ? 
Our products are high quality and good price

5.Any other good service your company can provide ?
 Yes ,we can provide good after-sale and fast delivery

6.How can we guarantee quality ? 
We follow our QC manual and inspect all data of our products 100%