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Hangzhou Youth Trade Co., Ltd.

HSS Twist Drill, Twist Drill Bits, Twist Drills manufacturer / supplier in China, offering HSS Straight Shank Twist Drill Bits, Diamond Saw Blades Series, Masonry Drill Bits Sand Blast and so on.

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HSS Straight Shank Twist Drill Bits

FOB Price: Get Latest Price
Min. Order: 200 Pieces
Production Capacity: 500, 000PCS/Month
Transport Package: PVC Bag, Plastic Tube, Skin Card, Blister etc.
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Product Catalog
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Basic Info
  • Model NO.: TD-001
  • Material: High Speed Steel
  • Applications: Construcion, Building and Industrial etc.
  • Manufacturing Process: Roll Forged, Edge Ground or Fully Ground
  • Point Angle: 118degree or 118/135 Degree (Split Point Are Avail
  • Trademark: FANXI
  • Origin: P. R. China
  • Type: Twist Drill Bit
  • Usage: Metal Drilling
  • Customized: Yes
  • Surface Finishing: Black Oxide, Bright Finish or Titanium Coated
  • Brand: OEM
  • Specification: DIN338
  • HS Code: 82075090
Product Description
HSS Straight Shank Twist Drill Bit
Manufacturing process: Roll Forged, Edge ground or Fully Ground
Material: F4341, 4341, 9341, M2, M42, M35
Sizes: 0.2mm-20mm
Surface Finishing: Black Oxide, Bright Finish or Titanium coated
Point Angle: 118degree or 118/135 degree (Split Point are available from 3mm)
Flute: N or VA (Parabolic)
Standard: DIN338

The twist drill is the most common type of drill. The shank of the drill is held by the machine tool, which in turn imparts a rotary motion. This shank may be straight or tapered. The body of the drill is typically made up of two spiral grooves known as flutes, which are defined by a helix angle that is generally about 30 degree but can vary depending on the material properties of the work piece. The point of the drill generally form a 118 degree angle and includes a 10 degree clearance angle and chisel edge. The chisel edge is flat with web thickness of approximately 0.015 x drill diameter. This edge can cause problems in hole location owing to its ability to "walk" on a surface before engaging the work piece. In the case of brittle materials, drill point angles of less than 118 are used, while ductile materials use larger points angles and smaller clearance angles.

Favorite of both the DIY and industrial markets. The general purpose, 118 degree point, ideal for portable and machine drilling. Designed to perform in low and medium carbon steel, cast iron and wood. The 135 degree split point is self-centering and reduces thrust. Ideal for portable or machine drilling of low tensile strength alloy material, stainless steel, and other medium duty applications. Available in bright finish, black oxide, titanium nitride coated, bronze color oxide. More choices for consumer.
Diameter D(mm)Flute Length L2(mm)Overall Length L1(mm)
 
Diameter D(mm)Flute Length L2(mm)Overall Length L1(mm)
 
Diameter D(mm)Flute Length L2(mm)Overall Length L1(mm)
 
Diameter D(mm)Flute Length L2(mm)Overall Length L1(mm)
0.22.519
 
1.952449
 
65793
 
11.294142
0.222.519
 
22449
 
6.163101
 
11.394142
0.25319
 
2.052449
 
6.263101
 
11.494142
0.28319
 
2.12449
 
6.363101
 
11.594142
0.3319
 
2.152753
 
6.463101
 
11.694142
0.32419
 
2.22753
 
6.563101
 
11.794142
0.35419
 
2.252753
 
6.663101
 
11.894142
0.38419
 
2.32753
 
6.763101
 
11.9101151
0.4520
 
2.352753
 
6.869109
 
12101151
0.42520
 
2.43057
 
6.969109
 
12.1101151
0.45520
 
2.453057
 
769109
 
12.2101151
0.48520
 
2.53057
 
7.169109
 
12.3101151
0.5622
 
2.553057
 
7.269109
 
12.4101151
0.52622
 
2.63057
 
7.369109
 
12.5101151
0.55724
 
2.653057
 
7.469109
 
12.6101151
0.58724
 
2.73361
 
7.569109
 
12.7101151
0.6724
 
2.753361
 
7.675117
 
12.85101151
0.62826
 
2.83361
 
7.775117
 
12.9101151
0.65826
 
2.853361
 
7.875117
 
13101151
0.68928
 
2.93361
 
7.975117
 
13.1101151
0.7928
 
2.953361
 
875117
 
13.2101151
0.72928
 
33361
 
8.175117
 
13.3108160
0.75928
 
3.13665
 
8.275117
 
13.4108160
0.781030
 
3.23665
 
8.375117
 
13.5108160
0.81030
 
3.33665
 
8.475117
 
13.6108160
0.821030
 
3.43970
 
8.575117
 
13.7108160
0.851030
 
3.53970
 
8.681125
 
13.8108160
0.881132
 
3.63970
 
8.781125
 
13.9108160
0.91132
 
3.73970
 
88081125
 
14108160
0.921132
 
3.84375
 
8.981125
 
14.25114169
0.951132
 
3.94375
 
981125
 
14.5114169
0.981234
 
44375
 
9.181125
 
14.75114169
11234
 
4.14375
 
9.281125
 
15114169
1.051234
 
4.24375
 
9.381125
 
15.25120178
1.11436
 
4.34780
 
9.481125
 
15.5120178
1.151436
 
4.44780
 
9.581125
 
15.75120178
1.21638
 
4.54780
 
9.687133
 
16120178
1.251638
 
4.64780
 
9.787133
 
16.25125184
1.31638
 
4.74780
 
9.887133
 
16.5125184
1.351840
 
4.85286
 
9.987133
 
16.75125184
1.41840
 
4.95286
 
1087133
 
17125184
1.451840
 
55286
 
10.287133
 
17.25130191
1.51840
 
5.15286
 
10.387133
 
17.5130191
1.552043
 
5.25286
 
10.487133
 
17.75130191
1.62043
 
5.35286
 
10.587133
 
18130191
1.652043
 
5.45793
 
10.687133
 
18.5135198
1.72043
 
5.55793
 
10.794142
 
18.75135198
1.752246
 
5.65793
 
10.894142
 
19135198
1.82246
 
5.75793
 
10.994142
 
19.25140205
1.852246
 
5.85793
 
1194142
 
19.5140205
1.92246
 
5.95793
 
11.194142
 
19.75140205

 

 

 

 

 

 

 

 

 

 

 

 
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