European Standard Tungsten Steel Hard Alloy Drill Bits

• Customized: Customized
• Standard: DIN, JIS
• Length: Stub-length
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: tungsten drill
• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Masonry Drilling
• Penetration Dept: 0.5mm-30mm
• Shank Diameter: 4mm-20mm
• Precision: ±0.005mm
• Standard Types: DIN and JIS
• Material Type: Tungsten Carbide
• Transport Package: Plastic Tubes & Carton Box
• Specification: 0.5mm-30mm
• Trademark: insight
• Origin: Guangdong, China
• Production Capacity: 50000 Per/Month
• Package Size: 10.00cm * 2.00cm * 2.00cm
• Package Gross Weight: 0.050kg

Product Description

Product Introduction

 

The product is made of high-quality raw materials and processed by high-end grinding machines.
It adopts integral processing to ensure accurate tool tips and angles

The product design utilizes the tool's own tip and tail to penetrate two small holes
to achieve internal cooling center water outlet.

The advantage of water outlet in the internal cooling center is greatly helpful for deep hole machining, solving the problem of cooling during machining and also solving the problem of chips being unable to be discharged due
to excessively deep machining holes.

The use of special coatings on the product increases wear resistance and reduces tool wear,
achieving optimal performance in efficient and fast machining.
 

material	efficiency	Surface gloss after processing
Using imported tungsten steel raw materials	The product can withstand high efficiency rough machining	Precision machining can meet the mirror surface Ra value

The uniquely designed spiral groove increases the chip removal function,ensuring the lifespan of the drill bit
and reducing machining resistance.
This product can be drilled and processed without the need for a center point due to its special material,
which is a high hardness material.