- Product Details
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Quick Details
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
Sinodream
-
Process:
-
roll forged, half ground, fully ground
-
Shank Type:
-
reduced shank
-
Hardness:
-
61-69HRC
-
Packing:
-
PVC bag, plastic tube
-
Point Angle:
-
118 Degree / 135 Degree
-
Flute Type:
-
Spiral Flute Right Hand Cutting
-
Size:
-
13-38mm
-
Surface treatment:
-
Black oxide, bright finish,titanium coating, ember finish
Quick Details
-
Type:
-
Twist Drill Bit
-
Use:
-
Metal Drilling
-
Finish:
-
Black Oxide, Plain, Titanium coated
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
Sinodream
-
Process:
-
roll forged, half ground, fully ground
-
Shank Type:
-
reduced shank
-
Hardness:
-
61-69HRC
-
Packing:
-
PVC bag, plastic tube
-
Point Angle:
-
118 Degree / 135 Degree
-
Flute Type:
-
Spiral Flute Right Hand Cutting
-
Size:
-
13-38mm
-
Surface treatment:
-
Black oxide, bright finish,titanium coating, ember finish
Product Description
Factory Price Sliver&Deming 1/2 Reduced Shank HSS Twist Drill Bit for Steel Metal Drilling
The drill bits don't need to be cheap, only the drilling does!
Advantages:
1.This reduced shank drill bit are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
2.Universal 118° point shape for drilling a wide selection of materials.
3.Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.
4.Ground flutes provide fast chip removal to maximize accuracy and efficiency along the full working surface
of the bit.
2.Universal 118° point shape for drilling a wide selection of materials.
3.Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.
4.Ground flutes provide fast chip removal to maximize accuracy and efficiency along the full working surface
of the bit.
Specification
|
Diameter/Inch
|
Flute Length/Inch
|
Overall Length/Inch
|
Diameter/Inch
|
Flute Length/Inch
|
Overall Length/Inch
|
|
1/2
|
3
|
6
|
1-1/64
|
3
|
6
|
|
33/64
|
3
|
6
|
1-1/32
|
3
|
6
|
|
17/32
|
3
|
6
|
1-3/64
|
3
|
6
|
|
35/64
|
3
|
6
|
1-1/16
|
3
|
6
|
|
9/16
|
3
|
6
|
1-5/64
|
3
|
6
|
|
37/64
|
3
|
6
|
1-3/32
|
3
|
6
|
|
19/32
|
3
|
6
|
1-7/64
|
3
|
6
|
|
39/64
|
3
|
6
|
1-1/8
|
3
|
6
|
|
5/8
|
3
|
6
|
1-9/64
|
3
|
6
|
|
41/64
|
3
|
6
|
1-5/32
|
3
|
6
|
|
21/32
|
3
|
6
|
1-11/64
|
3
|
6
|
|
43/64
|
3
|
6
|
1-3/16
|
3
|
6
|
|
11/16
|
3
|
6
|
1-13/64
|
3
|
6
|
|
45/64
|
3
|
6
|
1-7/32
|
3
|
6
|
|
23/32
|
3
|
6
|
1-15/64
|
3
|
6
|
|
47/64
|
3
|
6
|
1-1/4
|
3
|
6
|
|
3/4
|
3
|
6
|
1-17/64
|
3
|
6
|
|
49/64
|
3
|
6
|
1-9/32
|
3
|
6
|
|
25/32
|
3
|
6
|
1-19/64
|
3
|
6
|
|
51/64
|
3
|
6
|
1-5/16
|
3
|
6
|
|
13/16
|
3
|
6
|
1-21/64
|
3
|
6
|
|
53/64
|
3
|
6
|
1-11/32
|
3
|
6
|
|
27/32
|
3
|
6
|
1-23/64
|
3
|
6
|
|
55/64
|
3
|
6
|
1-3/8
|
3
|
6
|
|
7/8
|
3
|
6
|
1-25/64
|
3
|
6
|
|
57/64
|
3
|
6
|
1-13/32
|
3
|
6
|
|
29/32
|
3
|
6
|
1-27/64
|
3
|
6
|
|
59/64
|
3
|
6
|
1-7/16
|
3
|
6
|
|
15/16
|
3
|
6
|
1-29/64
|
3
|
6
|
|
61/64
|
3
|
6
|
1-15/32
|
3
|
6
|
|
31/32
|
3
|
6
|
1-31/64
|
3
|
6
|
|
63/64
|
3
|
6
|
1-1/2
|
3
|
6
|
|
1
|
3
|
6
|
|
|
|
|
item
|
HSS M35(Coblat 5%)Twist Drill Bit
|
|
Place of Origin
|
Danyang city, Jiangsu province
|
|
|
P.R.China
|
|
Brand Name
|
Sinodream
|
|
Type
|
DIN338 Standard,Jobber Length
|
|
Use
|
Metal Drilling.Steel Drilling,Stainless Steel Drilling
|
|
Finish
|
Ember Finish,Black Oxide, Titanium Coated
|
|
Material
|
HSS 4241,4341,6542,M35
|
|
Point Angle
|
118 degree/135degree
|
|
Size
|
1-20mm
|
|
Color
|
black, white,titanium,ember
|
|
Process
|
roll forged, half ground, fully ground
|
|
Shank Type
|
round shank,reduced shank
|
|
Standard
|
DIN338 DIN340 DIN1897
|
|
Hardness
|
61-69
|
|
Packing
|
PVC bag,Square plastic tube
|
|
MOQ
|
500pcs each size
|
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