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DIN340 Black&white Finished HSS Drill Bit

DIN340 Black&white Finished HSS Drill Bit photo-1
US$ 0.025 - 6.8 MOQ: 500 Pieces
Key Specifications
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Place of Origin:
Jiangsu, China
Brand Name:
boyu
Type:
Twist Drill Bit
Payment & Shipping
Payment Methods:
Port of Shipment:
shanghai
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Jiangsu, China
Brand Name boyu
Type Twist Drill Bit
Material High Speed Steel
Use Metal Drilling

DIN340 Black&white Finished  HSS Drill Bit

 

1.Profile:Fully ground from solid material
2.Size range: 0.2-20mm  
3.Material:HSS 4341,9341,M2,M35
4.Surface finishing: Black,Black&white,Rainbow,Titanium coated  
5.*Surface finishing will highly improve the drill bit’s life span.  
6.Right-hand cutting,type N  
7.Cylindrical shank,118°or 135° split point conical section.  
8.Fast drilling in hard alloys&long life,Can be Re-Sharpened several times.
9.Fine heat treatment for the whole body
10.Superior Hardness due to Tungsten and Molybdenum base

 

 

Manufacturing Standard: DIN338(jobber series), DIN1897(stub series), DIN340(long series), DIN1869, DIN341, DIN345, DIN1870.

 

Target market:Roll forging is cost-effective for DIY market users.

 

Drill Diameter Flute Length Overall Length
(mm) (mm) (mm)
1 33 56
1.5 45 70
2 56 85
2.5 62 95
3 66 100
3.2 69 106
3.5 73 112
4 78 119
4.2 78 119
4.5 82 126
5 87 132
5.2 91 139
5.5 91 139
6 91 139
6.5 97 148
7 102 156
7.5 102 156
8 109 165
8.5 109 165
9 115 175
9.5 115 175
10 121 184
10.5 121 184
11 128 195
11.5 128 195
12 134 205
12.5 134 205
13 134 205

 

 

 

 

 

 

DIN340 Black&white Finished HSS Drill Bit

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Business Type
Manufacturer, Trading Company
Year Established
2009
Factory Size
1,000-3,000 square meters
Total Employees
51 - 100 People