Brand: SUPAL
Packaging: 1.One plastic pipe pack one piece,10 pcs per group 2.Put goods enclosed with air bubble paper into box 3.Other package is accepted according to customer's requirement
Productivity: 1000000PCS
Transportation: Ocean,Land,Air,Express
Place of Origin: CHANGZHOU,JIANGSU
Supply Ability: 10000000PCS
Certificate: ISO
HS Code: 8207709000
Port: Shanghai,Shenzhen,Ningbo
Payment Type: T/T
Incoterm: CIF,EXW,FOB
Solid Carbide 2 Flute Inner-Coolant Drills with Hole For Steel
| Product Name | solid drill internal cold drill |
| Brand | SUPAL |
| Material | Solid Carbide, Tungsten Carbide |
| Type | drill |
| HRC | HRC45/55/60/65 |
| Coating Type | ALTIN /TIALN /TISIN /NACO /DLC /Diamond |
| Suitable for | carbon steel / cast iron / stainless steel / alloy steel / titanium alloy / quenching piece / tool steel/ Al copper etc |
Super Raw Material
| Item Grade | HRC45 (YG10X ) | HRC55 (YL10.2 & WF25) | HRC60 (Germany K44 &K40) | HRC65 (Sandvik H10F) |
| Details | Grain size 0.7um Co10% Flexural strength 3320N/mm2 | Grain size 0.6um Co10% Flexural strength 4000N/mm2 | Grain size 0.5um Co12% Flexural strength 4300N/mm2 | Grain size 0.5um Co10% Flexural strength 4300N/mm2 |
| Coating Classifying and Advantage | |||||
| Item | Coating Type | AlTin | TiAlN | TiSiN | Naco |
| | Hardness(HV) | 3300 | 2800 | 4300 | 42(GPA) |
| Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 | |
| Oxidation Temp.(°C) | 900 | 800 | 1000 | 1200 | |
| Friction Coefficient | 0.35 | 0.3 | 0.25 | 0.4 | |
| Color | Black | Dark Purple | Copper | Blue | |
| Advantages | High heat stability | Normally cutting | Suitable for heavy cutting, and high hardness cutting | For high precision cutting | |
| Suitable for high speed, dry cutting | Suitable for cutting mould steel, stainless steel | Suitable for high hardness cutting, mould steel processing | |||
| Most suitable for carbide cutting tools, turning insert | | ||||
Product Categories : Carbide Drill Bits > Inner-coolant Drills
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