| Categories | Carbide end mill & Drills & Threading Cutter |
|---|---|
| Brand Name: | Lys |
| Model Number: | Tungsten Carbide Drills |
| Certification: | ISO9001:2008 |
| Place of Origin: | China |
| MOQ: | 10pcs |
| Price: | 1USD PER PCS |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Delivery Time: | Within one month |
| Packaging Details: | As per as customer's requirment |
| Material: | Tungsten Carbide |
| Type: | Twist Drill Bit |
| Usage: | Metal Drilling |
| HRC: | 40HRC,50HRC,60HRC |
| Coated: | AlCrN, nc-TiAlN,TiAlN |
| Drill diameter: | D2-D20 |
| OEM service: | Yes |
2.25-3.15mm Carbide Mini Drill Bits PCB Drill bits
Product Name: Low Price Wholesale 2.25-3.15mm Carbide Mini Drill Bits PCB Drill bits
Products of raw materials adopt international famous brand hard alloy bars and steel bar, with high hardness, high wear resistance, high strength, resistance to bending, bending loss, long life of cutter. (" ROHS" in line with EU environmental directives )
Drill bit size: 2.25-3.15mm
Shank diameter:3.175mm
Material:
For Drill bit part:Tungsten Carbide
For shank part:High Speed Steel
Processing range: PCB, FPC, SMT, CNC, die, metal precision parts
processing.
We can offer the drill diameter from 0.10mm to 6.5mm.
( special specifications can be customized )
Product features:
The bit chip space: chip resistance of small, smooth chip removal,
drilling small calorific capacity, reduce the drilling sewage;
The extraordinary cutting edge sharpness: due to the use of
nanotechnology and advanced grinding technology, bit more sharp
cutting edge, can reduce the cutting force, reduce the broken drill
rate, improve the hole wall quality;
The application of tool design based on customer: bit rich
varieties, to meet different application requirements. Bit all
parameters such as thickness, core drilling, core drilling taper,
are carefully designed, apparent actual effect;
The cutting edge: strict symmetry facilitates efficient cutting,
avoid offset drilling.
Grade introduction of solid carbide drills
| grade | coated | introduction |
| KDG303 | Coated | Ultra-fine carbide substrate with high strength,toughness and wear resistance, in combinationwith nano-structured nc-TiAlN coating aiming at optimizing drilling operations, makes sure the tools have very high toughness and hardness. Unique coating technology gives the tools smooth surface and excellent wear resistance, and outstanding thermal stability and chemical stability provide effective protection for the cutting edge. |
| YK20F | Uncoated | Ultra-fine grain carbide substrate with high hardness, outstanding wear resistance, and long tool life. |
| YK30F | Uncoated | Ultra-fine carbide substrate with high strength,toughness and wear resistance gives the cutting edge perfect strength. |
|
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