straight shank tungsten carbide twist drill bit with amber coating
1. Solid carbide drills for cutting super-hard materials , include steel ,cast iron ,hard metal
2. Made by world latest 5-AXIS CNC tools grinder, promise the quality and precision of cutter.
3. Super coating, reduce the confection of friction, and improve the tools life much.
4. other specification as per request.
Type: Twist Drill Bit
Material: Tungsten Carbide
Use: Metal Drilling
Size: 4-20mm
Top Angle: 118-140degree
Coating: Tialn/Tin
Hardness: >HRC55
Application: Steel, Cast Iron, Hard Metal
Samples: Available
OEM: Accept
Export Markets: Global
| Product Name | China Solid Carbide PCB Drill Bit |
| Material | Tungsten Carbide,solid carbide,cemented carbide |
| HRC | 45/55/58/60/65 |
| Type | Solid Carbide Twist Drill Bits |
| Coating | Various Coatings Available , Altin, Tialn, Tisin, Tin, DLC,Nano, Diamond |
| Helix Angle | 10degree,15degree,25degree,35degree,45degree,55degree, |
| Size | Metric & Inch size Based Tools |
| Tolerance | h6 |
| Suitable For | Steel, Stainless Steel, Die Steel, Mould Steel, Carbon Steel, Cast Iron, Copper, ect. |