Good Quality Cobalt Drill Bits Set for Metal Wholesale,Supply Various Good Quality Cobalt Drill Bits Set for Metal of High Quality

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Good Quality Cobalt Drill Bits Set for Metal

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Payment Type:	L/C

Basic Info

Certification: Csa, Pcoc, Reach, Iecee, Scoc, Ul, Epa, Gs

Support Customization: Oem, Odm, Obm

Place Of Origin: China

Species: Twist Drill Bit

Application: Metal Drilling, Wood Drilling, Pcb Drilling

Surface Treatment: Other, Black Oxide, Zinc, Plain

Warranty Period: 3 Years

Additional Info

Productivity: 2 Million PCS Per Month

Supply Ability: 2 Million PCS Per Month

Payment Type: L/C

Product Description

1. Carbide bit grinding is generally behind grinding. The latter has less impact on service life.

2. The workpiece material with high strength is easy to cause wear in front of the drill (spiral groove), which has a great influence on the life of the drill.

3. Edge wear of bit has the most serious impact on bit life.

4. Therefore, when using the Drill Bit, pay attention to:

(1) When clamping the bit, the diameter jump of the top of the bit should be as small as possible.

(2) The machine Tool spindle has enough rigidity and accuracy.

(3) The drill should be replaced and grinded when it is used properly.

5. Drill bit can be recoated after grinding, and pretreatment should be done before coating. To increase the coating effect.

Product Description

Product Name	Good Quality Cobalt Drill Bits Set for Metal
Material	HSS/ M42, M35, 6542(M2), 9341, 4341, 4241
Diameter	Concrete Drill Bits Set Drill 1-10mm
Standard	Drill Bit With Flute DIN338
Surface treatment	Titanium Coated, bright finish, black oxide, rainbow, amber finish etc.
Package	Plastic box,opp bag,metal box,plastic tube
Delivery time	15~45 days, according to order quantity
MOQ	1 set for sample testing, 500sets for mass production
Payment terms	T/T,D/P,L/C,Paypal, Western Union, Etc
Application	Aluminum, stainless steel
Certification	Fat Drill Bit Extra Long Auger Bit BSCI
Unit price	Contact us to get latest price(Larger quantity, more discount)