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Home > products > Tungsten Carbide Drill Bits > Point Angle 90 Degree Spot Drill Bit for Machining Hole Drill Chamfering Tools

Point Angle 90 Degree Spot Drill Bit for Machining Hole Drill Chamfering Tools

Product Details

Place of Origin: Changzhou,Jiangsu,China

Brand Name: SUPAL

Model Number: OEM

Payment & Shipping Terms

Minimum Order Quantity: 5PCS

Price: To be negotiated

Packaging Details: 1.One piece in a platic pipe, 10 pieces per group. 2.Use the air bubble paper to encase the plastic pipe. 3.Put the goods encased with air bubble paper in the carton. 4.Other packing will be accept according to your needs.

Delivery Time: 7-15Days

Payment Terms: T/T

Supply Ability: 10000000PCS

Get Best Price
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Product Name:
Spotting Drill
Coating:
TiCN/TiN/TiAlN/Uncoated
Angle:
60°/90°/120°
Mterial:
10%co,90%wc
Type:
Twist Drill
Usage:
CNC Machines
Product Name:
Spotting Drill
Coating:
TiCN/TiN/TiAlN/Uncoated
Angle:
60°/90°/120°
Mterial:
10%co,90%wc
Type:
Twist Drill
Usage:
CNC Machines
Point Angle 90 Degree Spot Drill Bit for Machining Hole Drill Chamfering Tools

Point Angle 90 Degree Spot Drill Bit for Machining Hole Drill Chamfering Tools

Raw Material

HRC Grade

Density

g/cm3

Hardness

HRA

Co Content

%

Grain Size

um

Bending Strength

N/mm2

45 HRC YG10X 14.5 91.5 10 0.8 2800
55 HRC ZK30UF 14.5 92.0 10 0.6 3000
65 HRC GU25UF 14.5 93.0 12 0.4 4000

 

Good coating can improve tools life and production effiency, as well as slove the cutting problems.

 

Coatings

Hardness

HV

Thickness

um

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 Copper
AlTiSiN 400 3 0.4 1200 Blue
TiN 2500 2-3 0.5 600 Gold
Product Description

1.Product name:Solide Carbide Spot Drill Bit 
2.Standard Size:,4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm
3.High Precision,Good Surface & Performace

Features

 

1.long life
The combination of a new edge and a special coating achieves long life in a variety of materials being machined
2.Stable chip discharge
New groove shape, a significant increase in chip processing and chip performance
3. Cutting noise, cutting resistance and stability
In the small machine tools to achieve the stability of copper hole processing
4. Environmental countermeasures

MQL (minimum amount of lubrication) processing method can be appliedPoint Angle 90 Degree Spot Drill Bit for Machining Hole Drill Chamfering Tools 0

Point Angle 90 Degree Spot Drill Bit for Machining Hole Drill Chamfering Tools 1

Point Angle 90 Degree Spot Drill Bit for Machining Hole Drill Chamfering Tools 2

Packing Details:
1.One plastic pipe packs one piece,10 pieces per proup
2.Use air bubble to encast the plastic pipes.
3.Put goods encased with air bubble paper into the carton box.

Deliverry Details:
1.No need coating & in stock---1 day after we get the payment.
2.Need coating & in stock---1~3 days after we get the payment.
3.Sample of nonstandard ---7~10 days after we get the payment.
4.Large quantity order---more or less 20 days

Point Angle 90 Degree Spot Drill Bit for Machining Hole Drill Chamfering Tools 3