HSS cobalt twist drill bits fully ground amber DIN338 from China manufacturer

HSS cobalt twist drill bits fully ground amber DIN338

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land

Packing: pouch or plastci box

Brand Name: IHE

Surface Finishing: Amber finish

Production Capacity: 500000pcs/month

Delivery Date: 45days

Material: M35 co5

Standard:DIN338
Process:Fully Ground
Material:HSS cobalt
Point Angle:135 Degree

Detailed Product Description

HSS cobalt twist drill bits
Standard:DIN338
Process:Fully Ground
Material:HSS cobalt
Point Angle:135 Degree

Cobalt Drill Bits (HSS-Co)

Cobalt drills are a preferred drill for harder materials especially stainless steel. The primary reason for this being they hold there rigidity and hardness at a higher temperature than HSS drill bits. All our cobalt drills are under QUNXING brand and as such have split points (self centering points). Cobalt drills are more suited to CNC machines, Pillar Drills and Drill Presses due to the brittleness of the material compared to standard HSS

Cobalt Drills are primarily for drilling in the following materials (Please see the coated variants for use on harder materials):

Alloyed and Non alloyed Steel up to 1000N/mm2

Soft and Hard Stainless Steel
Soft Cast Iron
Aluminium
Copper
Brass and Bronze
Plastics

Manufacturing process: Fully ground
Material:,M35,M42
Standard:DIN338,
Sizes:0.1-24mm

Point Angle:118,135
Surface Finishing: Amber finish
HSS cobalt twist drill bits fully ground amber DIN338