tungsten carbide crown drill

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US $16.00 / Piece |50 Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
JINOO
Model Number:
SCDT
Type:
Twist Drill Bit
Material:
Tungsten Carbide
Use:
Metal Drilling
Precision:
High precision
Automatic Grade:
Auto
Usage:
General purpose/High speed cutting
Suitable for:
Copper,Cast Iron,Carbon steel,Mould steel processing
Processing Type:
Metal
Controlling Mode:
CNC
Machine Type:
Milling machine
Finish Surface:
Plain Surface, the Side, Socke
Helix Angle:
30°
Top angle:
135°-140°

Specifications

solid carbide drill bits
1,High quality
2,Favorable price
3,MG 0.5-0.6um
4,High Precisise

solid carbide drill bits

 

Product Description

 

 

1> HRA:91.8-92.4

2> TRS:>3800N/mm2

3> CO:8%, WC:92%

4> Grain size: 0.3-0.6um

 

Non-standard size of tools are available according to drawings.

 

Our standard sizes:3XD

Flute dia (d)Cutting length ( l )Shank dia (D)Overall length(L)
3.016355
3.520455
4.020455
4.524665
5.026670
5.528670
6.028670
6.531875
7.034875
7.534875
8.5371085
9.0401090
10.0431090
11.04712100
12.05112105
13.05114110
15.07616135
17.08418150
20.09420160

 

 
Company Information

  

1,Good quality

 

All tools are made by Walter from Germany. ANCA from Australia,guarantee high quality and good performance.

 

Every tools is inspected by Guhring detecting instrument from Germany, Mitutoyo detecting instrument from JapanPARLEC tool presetter from America.

 

 

 

2,Super and stable raw material

 

1>ZK30--For wood cutting, pcb cutting.

 

2> K3--Aluminum cutting, copper, etc.

 

3> YL10.2--steel alloy, CB Carbide--steel alloy.

 

4> Guhring carbide from Germany--stainless steel, steel, etc. Taegutec Carbide from Korea-- stainless steel, steel, etc.

 

5> H10F Sandvik Carbide-- stainless steel steel, etc.

 

100% Primary tungsten mine. the hardness is HRA90-91degree. Co10%, MG is 0.2-0.7um.
Bending strength can achieve 2500-2800, The equipment is Vacuum sintering furnace. Suitable for processing alloy, copper, common mold steel. non-treatment stainless steel With ALTIN-S Gold coating.

 

3,Super coating

 

TiAlN coating make the cutter life longer, improve the smoothness, reduce the coefficient of friction.

 

Layer with super coating can be in high speed processing. The special coating BALZERS.

 

 

TiCN

AlCrN

TiAlN

AlTiN

TiSiN

Micro hardness 

(HV0.05)

30003200330035003500

Deposition 

temperature 

range(°C)

<600°C

<600°C

<600°C

<600°C

<600°C

Friction 

Coefficient 

against Steel 

(Dry)(u) 

0.20.30.40.40.4

Max.application 

temperature(°C)

400°C

11 00°C8 00°C9 00°C15 00°C

Color

Blue gray

Bright gray

Purple gray

Anthracite 

Bronze 

Key 

Characteristics

High hardness, 

good wear 

resistance, 

enhanced toughness

High hardness, 

very good 

oxidation

 resistance

High hardness, 

very good 

oxidation

 resistance

Extreme wear 

resistant at high 

temperature. 

Excellent oxidation 

resistance.

Extreme wear 

resistant at high temperature. 

Excellent oxidation 

resistance

 

4,High reputation

 

We have many distributors or wholesalers in many countries, such as Turkey, Indonesia, Brazil, USA, India, etc. 

Welcome to be our agents, OEM is also accepted.

 

5,Reasonable price 

 

Our main customers are wholesalers,so we will give you discount price if you make a bulk order.

 

6,Short delivery time

 

We keep a stock of standard items so that urgent orders can be meet from stock quickly.

 

Here are the detailed specifications as follows. Welcome to contact me if you have interests in our products. 

 

Any inquiry please contact me without any hesitation.

 

 

7,Package and shippment

 

 

Standard package in plastic pipe, have JINOO brand. Other special we also can be provide.