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Brand: OEM
Type: Twist Drill Bit
Coating: Customized(Altin, Tialn, Tin, Nano, etc)
Standard: DIN6537
Tip Angle: 140°
Packaging: 1.One plastic pipe packs one piece, 10 pieces per group. 2.Use air bubble paper to encase the plastic pipes. 3.Put goods encased with air bubble paper into the carton box.
Productivity: 1000000PCS
Transportation: Ocean,Land,Air,Express
Place of Origin: Changzhou,Jiangsu
Supply Ability: 10000000PCS
Certificate: ISO
HS Code: 8207709000
Port: Shanghai
Payment Type: T/T,Paypal,Western Union
Incoterm: FOB,CIF,EXW
CNC router carbide inner coolant twist drill bits for metal drilling
Inner coolant drill as HSS drill or carbide drill
The inner coolant channel is used for optimum tool cooling directly on the tool cutting edge. On modern drill lines, an air - coolant lubricant mixture is forced through the holes directly into the borehole at high pressure. This mixture optimally reduces the dissipation of the extremely high frictional heat generated during the machining of the steel profiles and steel plates.
Using high-quality tungsten material, high-precision imported Germany Wlater CNC machine processing, so the drills have high centering ability and can get a stable dimensional accuracy and good surface quality; be suitable for processing system excellent rigidity occasions.
3D Carbide Inner Coolant Drill Bit | |||
d1 | d2 | L1 | L2 |
3.00-3.70 | 6 | 62 | 20 |
4.00-4.65 | 6 | 66 | 24 |
4.80-6.00 | 6 | 66 | 28 |
6.10-7.00 | 8 | 79 | 34 |
7.10-8.00 | 8 | 89 | 41 |
8.10-10.00 | 10 | 102 | 47 |
10.25-12.00 | 12 | 107 | 55 |
12.25-14.00 | 14 | 115 | 60 |
14.25-16.00 | 16 | 123 | 65 |
16.50-18.00 | 18 | 131 | 73 |
Product Categories : Carbide Drill Bits > Inner-coolant Drills
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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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.