China drill bit
Raw Material
Super material is the basis of the tools. We choose the high performance material with good wear-resistance, high hardeness and high toughness.
Excellent Coating
Good coating can inprove tools life and production effiency, as well as slove the cutting problems.
Quality assurance
1. Equiped with world advanced grinding machine and coating machinies
2. Quality control system and inspector
Carbide Rod Grade
|
Type
|
Material
|
Co
|
Grain size
|
Flexural Strength
|
|
HRC45
|
YG10X(Zhuzhou）
|
10%
|
0.7um
|
3320N/mm2
|
|
HRC55
|
YG10.2&WF25(Taiwan)
|
10%
|
0.6um
|
4000N/mm2
|
|
HRC65
|
H10F(Sweden)
|
10%
|
0.5um
|
4300N/mm2
|
Coating Grade
|
Type
|
Hardness(HV)
|
Thickness(UM)
|
Oxidation Temp
|
Friction Coefficient
|
Color
|
|
AITiN
|
3200
|
2.5-3
|
900
|
0.3
|
Black
|
|
TiSiN
|
3600
|
3
|
1000
|
0.45
|
Copper
|
|
nACo
|
42(GPA)
|
3
|
1200
|
0.4
|
Blue
|
Name
|
Solid Carbide End Mill
|
Material
|
Tungsten Carbide
|
Flutes
|
2/4/6 Flute
|
Hardness
|
HRC45, 55, 65
|
Helix Angle
|
30° 35° 45°30° 35° 45°AlTiN, NACO BLUE, NACO BLACK, TiN etc.
|
Coating
|
AlTiN, NACO BLUE, NACO BLACK, TiN etc.
|
HRC45, 55, 60, 65, 68
|
Flat end mill, ball nose end mill, corner radius end mill and aluminium processing end mill
|
Size
|
Dia: 1-20 mm, Overal Length:50-150mm
|
Smooth Finish
|
Highly Polished
|
Feature
|
Excellent chip evacuation
|
Customization cutting tools is an easy process when partnering with OBT. From drawing to tooling completion takes no longer than 4 weeks. With a sample profile, a CAD file or a dimensioned sketch, we design precision profile tooling with safety, accuracy, exceptional performance and our customer’s complete satisfaction in mind.
Packaging & Shipping
One plastic pipe packs one piece, 10 pieces per group.
Use air bubble paper to encase the plastic pipes.
Put goods encased with air bubble paper into the carton box.
Buyer Feedback
Exhibition
FAQ
Q: Are you trading company or manufacturer ?
A: We are end mill factory.Our factory is located in zhuzhou City, Hunan Province. Welcome to visit our factory!
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: No, we could not offer the sample for free, but we can give you a big discount for big order
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
