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HSS DIN340 Drill Bits,fully Ground,135 Split Point Angle

HSS DIN340 Drill Bits,fully Ground,135 Split Point Angle 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

HSS DIN340 drill bits,fully ground,135 split point angle 

 

1.Size range: 0.2-20mm
2.Surface finishing: Black,Black&white,Rainbow,Titanium coated
*Surface finishing will highly improve the drill bit’s life span.
3.Right-hand cutting,type N
4.Material we use for roll forged drill bit:HSS 4241,HSS 4341,HSS M2,HSS M35
5.Cylindrical shank,118°or 135° split point conical section.
6.Diameter tolerance h8
7.In all rotary and percussion drilling machines, for drilling in steel, sintered metal, non-ferrous metal and plastics

 

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

 

 HSS DIN340 drill bits,fully ground,135 split point angle

 

 

 

 

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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