3.55-4.00mm PCB Print Circuit Board 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

Shenzhen Lys Technology Co.,ltd deal in cemented carbide products with many years' experience. We have subbranch called Zhuzhou Lys Carbide Co.,ltd in zhuzhou hunan province, which is the biggest park of cemented carbide products located in.

We are specialized in developing, production and sales of cemented carbide.Our main products including solid cutting tools,milling cutter, turning inserts, saw tips, saw blade, mine carbides, carbide rod, strips, plates,woodworking inserts, disc cutter, no-standdard products and so on.

To ensure the good quality, our company adopts the most advanced technology and devices from Japan and Germany. Our work shop hasa specialized production line. What's more, we also improve our management strategies in time and our company has passed ISO2000 quality system certificate in 2008.

With high performance cemented carbide products, competitive prices and perfect after-sale services,we are looking forward to establish friendly relationships with all customers from all over the world for manual benefits.

Welcome to contact us for further information.