acero de alta velocidad Broca De Acero De Alta Velocidad DIN1897

1 profile ground,

2 right hand cutting, type N

3 Material No. 1.3343=DM05

4 Perfect performance high speed steel drill bits

5 extra short , cylindrical

6 135 conical section

7  Diameter tolerance H8

8 Cross ground finish to DIN 1412 C (from 3 mm 

1,Precise drilling on mild steels, soft metals (aluminium,copper,brass, bronze) and nonferrous metals.
2,Used where short drills are required.
3,135 Degree Split point, 'Self Centering'and keeps the drill from 'skating' on hard meterial.
Made of quality High Speed Steel.
4,All sizes over 10mm are with reduced shanks, fit for normal drill chucks.

5,Size:1mm to 20mm 1/16" to 2"

HSS Drill bits are available in : 

High speed steel (HSS): harder than steel blades; stay sharper longer. 

HSS Cobalt: Extremely hard and dissipate heat quickly. They are most commonly used for boring in stainless steel and other metals. 

We can supply the following HSS grade: 

 Standard HSS drill bit:

We can supply the following standard HSS drill bit.

Broca del cortocircuito DIN1897

Proceso de fabricación: rodado,fresado, molido,

Ángulo de punto: 118 o 135

puntos partidos. Tipo de la flauta: N

Material: HSS or HSS-Co

Acabado: blanco, revestido de estaño, Rainbow Color, negro y blanco, titanizado, negro, Color café, etc.

Diámetro: 1-20mm

 Pictures of HSS Cobalt Drill

• 5/10 pieces packind in PVC bag, then in white paper box, then in carton.
• We can supply the product in single pcs as well as in sets with decent package.
• All kinds of packing and sets,we can OEM with your own brand .

Delivery Detail: 30~45days after we received you 30%T/T in advance

Please contact us freely for more information and favorable prices,I will reply you ASAP.

Hope you will enjoy a comfortable cooperation with us

Welcome to visit our factory!