Product Details
Place of Origin: Changzhou,Jiangsu,China
Brand Name: SUPAL
Model Number: OEM
Payment & Shipping Terms
Minimum Order Quantity: 5PCS
Price: To be negotiated
Packaging Details: 1.One piece in a platic pipe, 10 pieces per group. 2.Use the air bubble paper to encase the plastic pipe. 3.Put the goods encased with air bubble paper in the carton. 4.Other packing will be accept according to your needs.
Delivery Time: 7-15Days
Payment Terms: T/T
Supply Ability: 10000000PCS
Product Name: |
Spotting Drill |
Coating: |
TiCN/TiN/TiAlN/Uncoated |
Angle: |
60°/90°/120° |
Mterial: |
10%co,90%wc |
Type: |
Twist Drill |
Usage: |
CNC Machines |
Product Name: |
Spotting Drill |
Coating: |
TiCN/TiN/TiAlN/Uncoated |
Angle: |
60°/90°/120° |
Mterial: |
10%co,90%wc |
Type: |
Twist Drill |
Usage: |
CNC Machines |
Raw Material
| HRC | Grade |
Density g/cm3 |
Hardness HRA |
Co Content % |
Grain Size um |
Bending Strength N/mm2 |
| 45 HRC | YG10X | 14.5 | 91.5 | 10 | 0.8 | 2800 |
| 55 HRC | ZK30UF | 14.5 | 92.0 | 10 | 0.6 | 3000 |
| 65 HRC | GU25UF | 14.5 | 93.0 | 12 | 0.4 | 4000 |
Good coating can improve tools life and production effiency, as well as slove the cutting problems.
| Coatings |
Hardness HV |
Thickness um |
Friction Coefficient | Oxidation Temp | Color |
| AlTiN | 3500 | 2.5-3 | 0.3 | 900 | Black |
| TiAlN | 2800 | 2.5-3 | 0.3 | 900 | Violet |
| TiSiN | 3600 | 3 | 0.45 | 1000 | Copper |
| AlTiSiN | 400 | 3 | 0.4 | 1200 | Blue |
| TiN | 2500 | 2-3 | 0.5 | 600 | Gold |
1.Product name:Solide Carbide Spot Drill Bit
2.Standard Size:,4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm
3.High Precision,Good Surface & Performace
Features
1.long life
The combination of a new edge and a special coating achieves long life in a variety of materials being machined
2.Stable chip discharge
New groove shape, a significant increase in chip processing and chip performance
3. Cutting noise, cutting resistance and stability
In the small machine tools to achieve the stability of copper hole processing
4. Environmental countermeasures
MQL (minimum amount of lubrication) processing method can be applied
Video
