HSS Drill Bits with Bright Finished Surface

Model NO.: all sizes Certification: BIN, JIS, AISI, API Type: Twist Drill Bit Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling Application: Mining, Water Well Drilling, Construction Surface: Ground or Unground Trademark: GW Specification: 33x29x19cm HS Code: 8208101900 Customized: Customized Length: Taper-length Material: Tungsten Carbide Grade: Yg8c, Yg11c, Yk05, Yk20, Delivery Time: 5 ~ 15 Days Materials: 100% Raw Material Tungsten Carbide Transport Package: Standard Export Carton Origin: Zhuzhou, Hunan Product Description
HSS Twist Drill Bit

For drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic etc.

* Products Description:

1) Manufacturing process: Roll Forged, Edge Ground or Fully Ground
2) Material: HSS4241, 4341, 9341, M2, M42, M35
3) Split Point Angle: 118 or 135(Split Point are available from 3mm)
4) Flute Type: Type N
5) Sizes: 0.2mm-20mm
6. Shank: Straight shank drills, Taper shank drills, 1/2 shank drill
7) Surface Finishing: Black, Black & White, Coffee,rainbow, Titanium, Zinc finished etc.
8) Standard: DIN338
9) Hardness: 62-66 HRC

We produce all kinds of Hss Drill Bits, and Drill Bits Set are also available on request.

Metric Size are available (DIN338 Standard):

1.0mm ~ 13.0mm by 0.1mm
Sets are available:
1.5 ~ 6.5mm X 13 PCS set
1.0 ~ 10mm X 19 PCS set
1.0 ~ 13mm X 25 PCS set

Inch Size are available (ANSI B94.11M-1993 Standard):

Fractional Size: 1/16" ~ 1/2"
Letter Size: A ~ Z
Wire Gage Size: 1# ~ 60#
Set are available:
1/16" ~ 1/4" X 13 PCS set
1/16" ~ 3/8" X 21 PCS set
1/16" ~ 1/2" X 29 PCS set
115 PCS set etc.

* Packing and Delivery

1. plastic box, pvc bag, double blister card or as your requested
(You can choose the packages for your need. we can design for you with your lables, logos, printings, markings) 
2. 20-30days after order final confirmation
* Specification

Dia.	Working Length	Overall Length
1/16	7/8	1-7/8
5/64	1	2
3/32	1-1/4	2-1/4
7/64	1-1/2	2-5/8
1/8	1-5/8	2-3/4
9/64	1-3/4	2-7/8
5/32	2	3-1/8
11/64	2-1/8	3-1/4
3/16	2-5/16	3-1/2
13/64	2-7/16	3-5/8
7/32	2-1/2	3-3/4
15/64	2-5/8	3-7/8
1/4	2-3/4	4
17/64	2-7/8	4-1/8
9/32	2-5/16	4-1/4
19/64	3-1/16	4-3/8
5/16	3-3/16	4-1/2
21/64	3-5/16	4-5/8
11/32	3-7/16	4-3/4
23/64	3-1/2	4-7/8
3/8	3-5/8	5
25/64	3-3/4	5-1/8
13/32	3-7/8	5-1/4
27/64	3-5/16	5-3/8
7/16	4-1/16	5-1/2
29/64	4-3/16	5-5/8
15/32	4-5/16	5-3/4
31/64	4-3/8	5-7/8
1/2	4-1/2	6
33/64	4-13/16	6-5/8

 

Contact us if you need more details on Tungsten Carbide Drill Bits. We are ready to answer your questions on packaging, logistics, certification or any other aspects about HSS Drill Bit、Mining Tips. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Tungsten Carbide Mining Tools