High Qualiy High Speed Steel HSS Drill

Basic Info

Model NO.: D338-D1897


Type: Twist Drill Bit


Use: Metal Drilling


Hardness: HRC 61-67


Surface Finish: Tin Coated, Bright, Black, Coffee,BLACK AND WHITE


Flute: Doule Twist Slot Drill And Three Slot Drill


Trademark: Custom Made


Specification: 1mm-20mm13pc19pc21pc25pc


Length: Jobber-length


Material: 4241/4341/M2/M35


ANSI Standard: Taper Length


Sharping: 118Degree Point/135 Degree Point


Shank: Straight Shank Drills/Taper Shank Drills


Usage: Metal Drilling


Transport Package: Custom Made


Origin: Danyang City, Jiangsu Province, China


Product Description


Product Information


Cobalt Spot Weld Drill Bits

Spot-weld drills are primarily used for the removal of spot welds. The  Spot-weld drill bit is made from High Speed Steel and Cobalt (HSS-Co), TiN Coated or Carbide. The drills are available with or without flats

*Special length and ground flat for pneumatic spot weld drills

*Larger self-centering point starts easier and allows out-of-position cuts


1. Spot weld drill bits

2, HSS-Co or tungsten carbide tip

3, Fully ground workmanship

4, Amber color surface finished.

HSS-co spot weld drill bit

Special drill bit for the remaoval of spot welds

Improved PLUS centering tip also suitable for high-strength car body sheets.



Packing Information

A. Plastic pipe packing

B. Metal displaybox packing

C. Plastic tube packing

D. Plastic displaybox packing

E. 1pc / PVC bag,then 1pc / inner paper box

F.  Grey metal displaybox packing

G.  Metal box for drill bits set packing

H.  Wooden box for drill set packing

J.5/10 pieces packind in PVC bag, then in white paper box, then in carton



1. TNT/FedEx/DHL/UPS for samples or under 45KG weight goods , Door to Door.

2. By Air or by Sea for batch goods,from airport(seaport) to airport(seaport).

3. Customers specifying freight forwarders or not.

4. Production Time: 3- 7days for samples; 3-4 weeks for batch goods


Our company

1) We're a direct manufacturer and 100% export to worldwide(USA, Isrel, Jordan, Iran, Thailand,Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)

2) We have around 15 years producing experience

3) Our drill product:HSS drill bits, masonry drill, SDS drill,glass&tile drill, step drill, wood flat drill, wood auger bit, wood brad drill, center drill, left hand drill, drill set etc.

4) Above 95% customers will place a formal order after testing the samples.


More information about our products, welcome to visit