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Model No.: D6.2*260L*330L*D8
Brand: ROYI
Function: For Deep Hole Drilling, Internal Hole Drilling
Rod Material: Solid Carbide
Overall Length: 330mm
Diameter: D6.2
Packaging: Individual Plastic Square Tube Package
Productivity: daily output: 1500pieces
Transportation: Land,Air,Express,Ocean
Place of Origin: China
Supply Ability: Daily output 1500pieces
HS Code: 8207509000
Port: Shenzhen port,Shanghai port,Ningbo port
Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CFR,CIF,EXW,DDU,Express Delivery
The features of the extra long drills: 1.Super longer length, not good enough rigidity, 2.Deep Hole drilling, the drill cutting condition and tool wear cannot be observed easily. When drilling a deep hole, a pilot hole in advance is necessary. Also for a better processing results, the Extra Long Drill Bits needs to be replaced in time.
The deep hole coated drills can be used in deep hole drilling, component material include: aluminum, steel, cast iron, copper, Brass, stainless steel etc. When we drill deep holes, heat dissipation and chip removal are the two main problems we have, so usually we have the pressure cooling system to solve the cooling and chip removal problems and improve the tool performance.
Generally speaking, carbide deep hole drills are equipped with internal cooling holes. The coolant oil has two functions, one is to cool down, because a lot of heat is generated during the processing process, and the other is to punch out the chips in the hole,In case the drill bit will be broken.
Royi CNC tool , we are a professional provider solutions for hole machine, both drilling and threading can be met by us.
Our solid carbide extra long drill special geometry advantages:
1.Double margin design, stability for deep hole drilling.
2.Fine polishing chip flute, excellent in chip removal, sufficient cooling.
3.Strong cutting edge,Improve process reliability
4. Dia.1mm can be grinded up to 80D flute length.
Item Flute dia
mm L1
mm L2 flute length
mm L3 shank length
mm Shank Dia
mm L4overall length
mm 1 3.00 92 97 36 6 140 2 3.50 127 133 36 6 174 3 4.00 127 133 36 6 174 4 4.50 161 169 36 6 208 5 4.80 161 169 36 6 208 6 5.00 161 169 36 6 208 7 5.80 195 204 36 6 242 8 6.00 195 204 36 6 242 9 6.10 217 228 36 8 268 10 6.50 217 228 36 8 268 11 6.80 217 228 36 8 268 12 7.00 217 228 36 8 268 13 7.40 244 256 36 8 294 14 7.50 244 256 36 8 294 15 8.00 244 256 36 8 294 16 8.30 273 287 40 10 330 17 8.50 273 287 40 10 330 18 9.00 273 287 40 10 330 19 9.80 305 320 40 10 364 20 10.00 305 320 40 10 364 21 10.20 335 352 45 12 401 22 11.00 335 352 45 12 401 23 11.50 360 370 45 12 415 24 11.80 364 370 45 12 415 25 12.00 364 370 45 12 415
Company profile:
Founded in 2014, the company is located in Changzhou City, china. It provides a customized solutions for hole processing services, integrated services of metal drilling and threading. The main featured products are Solid Carbide Drills, solid carbide deep hole drills, and Solid Carbide Drill with coolant through, Solid Carbide Boring Tools, solid carbide non-standard drill bits, and other solid carbide customized tools.
The company has a number of imported CNC grinding machines, including 6 sets Walter CNC grinding machines, and a number of high-precision imported tool testing equipment. The tool quality is trustworthy.
The company has a testing machine to test and upgrade drill preformance and life according to various working conditions.
After unremitting efforts, and stable technology, we now has a large number of customers, products are exported to Hong Kong, Turkey, India, Germany, etc., with a large number of distributors around the world. It is your best supplier of solid Carbide Drill Bits.
FAQ:
1. Are you a manufacturer or trading company?
Definitely we are a professional manufacturer of providing solutions for hole making machining, your best choice for hole drilling and threading making.
2. Do samples are available for testing quality?
Tool quality and price are the foundation for cooperation, samples testing are fine by us. MOQ : 3pcs for each item.
3. Do you offer OEM/ODM service?
Yes,we offer OEM/ODM service.
4. How long do it take to deliver the products?
Usually it gonna take 7-10days to deliver for customized tools and 3-7 days for Regular inventory.
5. What are your main featured products?
Our main featured products:solid carbide drill, solid carbide drill with coolant through, solid carbide extra long drill for deep hole, Solid Carbide Boring Cutter, and customized tools.
Product Categories : Solid Carbide Deep-hole Drill > 30XD Extra Long Drill
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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