Audited Supplier
1057
Customized
JIS, AISI, API, TUV
Twist Drill Bit
Solid Carbide
Metal Drilling
3-40
50-330
0.01mm
45/50/55/60/65
Altin/Tialn/Helica etc
7-15 Working Days
Steel,Stainless Steel,Cast Iron etc
2
eitfs
Plastic Box
China
8207509000
Product Description
Super Raw Material
| HRC 45 | HRC 55 | HRC 60 | HRC 65 |
| YG10X | YL10.2&WF25 | Germany K44&K40 | Sandvik H10F |
| Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² | Grain size 0.6 μm,Co10%,Flexural strength 4000N/mm² | Grain size 0.5 μm,Co12%,Flexural strength 4300N/mm² | Grain size 0.5 μm,Co10%,Flexural strength 3320N/mm² |
| Coating | Hardness HV | Thickness μm | 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 | Bronze |
| AlTiSiN | 4000 | 3 | 0.4 | 1200 | Blue |
| TiN | 2500 | 2-3 | 0.5 | 600 | Gold |
| D1 | D2 | L1 | L2 | L3 | L4 | Coolant | |
| 4.00 | 6 | 74 | 36 | 29 | 36 | With/Without Inner Coolant | |
| 4.50-6.00 | 6 | 82 | 44 | 35 | 36 | With/Without Inner Coolant | |
| 6.50-8.00 | 8 | 91 | 53 | 43 | 36 | With/Without Inner Coolant | |
| 8.50-10.00 | 10 | 103 | 61 | 49 | 40 | With/Without Inner Coolant | |
| 10.50-12.00 | 12 | 118 | 71 | 56 | 45 | With/Without Inner Coolant | |
| 12.50-14.00 | 14 | 124 | 77 | 60 | 45 | With/Without Inner Coolant | |
| 14.50-16.00 | 16 | 133 | 83 | 63 | 48 | With/Without Inner Coolant | |
| 16.50-18.00 | 18 | 143 | 93 | 71 | 48 | With/Without Inner Coolant | |
| 18.50-20.00 | 20 | 153 | 101 | 77 | 50 | With/Without Inner Coolant | |
Advantages
1.Super resistance to oxidation of the coating
2.Comparison on abrasion of the top cutting edge after processing 60m
3.Comparison on abrasion of the side cutting edge after processing 60m
Who we are
Packing and delivery
