Good quality Cheapest high quality hss hex shank twist drills

Specifications of high quality hss hex shank twist drills:

Standard: Double Ended 
Process: Fully Ground 
Surface: Bright 
Material: HSS 4341/9341/M2/M35 
Advantage: High Performance 

Helix angle: 20-30°

Diameter tolerance: H8

Right hand cutting ,type N

Constructed of High speed steel

* this drills have flutes and cutting points on both ends. this allows the user with the ability to reverse the drill and utilize both ends.
* 135 split point starts drilling immediately. 
* twice as many holes as a single end drill bit.
* used primarily in small machine shops and automatic body shops for drilling holes for  sheet metal screws or rivets.
* for drilling thin sheet metals, steel sheet, sheet brass, sheet aluminum and plastic sheets.

                                                                     Introudction

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.

                           Detailed information

                                             Packing

• 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!

Pictures of high quality hss hex shank twist drills:

Related Product

high quality hss hex shank twist drills