| BFL Tungsten Carbide Step Drills |
| HRC:45/55/58/60/65 Coated:Altin/Tialn/Tisin/Tin/DLC/Nano/Diamond |
| 1.Can be used for the processing of copper, cast iron, carbon steel, mould steel, stainless steel, taitanium alloy, tool steel, and heat-treated steel 2.Bring good surface roughness after processing 3.With highly heat-resistant ALTIN coating, can be used for high-speed processing 4.High toughness, using grain-sized carbon tungsten as the raw material 5.Help to increase the smoothness, reduce the friction coefficient,and improve the lathe efficiency, thus save more production time |
| Specification |
| Product code | Flute Diameter1（mm） | Flute Length1 （mm） | Flute Diameter2（mm） | Flute Length2（mm） | Shank Diameter（mm） | Overall length（mm） |
| 2STD0308075 | 3 | 8 | 6 | 30 | 6 | 75 |
| 2STD0408075 | 4 | 11 | 6 | 30 | 6 | 75 |
| 2STD0508100 | 5 | 15 | 8 | 40 | 8 | 100 |
| 2STD0608100 | 6 | 20 | 8 | 45 | 8 | 100 |
| 2STD0810100 | 8 | 25 | 10 | 50 | 10 | 100 |
| 2STD1014120 | 10 | 30 | 14 | 60 | 14 | 120 |
| 2STD1216150 | 12 | 35 | 16 | 70 | 16 | 150 |
| 2STD1418150 | 14 | 40 | 18 | 75 | 18 | 150 |
| HRC Available | Description | |||||
| 45/55/60/65 | BFL Tungsten Carbide Step Drills 1.Made by ultra micro grain raw material imported from Germany 2.Suitable for mould steel, cast iron,Tiatanium alloy,copper,and aluminum processing.mainly for the processing of through hole, thread hole,and location hole of workpiece. 3.Helix angle 30 degree, point angle can be as your design | |||||
| General Information |
| 1.Delivery Time: 3-10 Days 2.Payment Terms: T/T, Western Union, Paypal, AliExpress. 3.Shipping Terms: DHL, FEDEX, UPS, TNT, EMS.etc. according to your demand. 4.Main Markets: Thailand, Malaysia, Singapore, Philippines, Indonesia, Italy, Spain, Russia, Australia, Brazil, USA, Mexico, Czech, Poland, Germany, Turkey and so on. 5.Product positioning: Our Goal is Quality is No.1 Always. High Quality Reasonable Price. We believe quality can let us walk long time. 6.Our Service: High Performance Quality. Nice Patient Sales Person. Professional Experienced Engineers. Responsible After-Sales Service. |
| If you're interested, welcome to send an inquiry to us. |
+86-18915015157
