Specifications

1. Guaranteed HSS material
2. Extreme durability and long life
3. High efficiency in drilling metals

NAS 907 Type B Jobber Length Drill Bit

Description:

 

1. Standard:	NAS 907 Type B
2. Material:	HSS 6542(M2, W6Mo5Cr4V2)
3. Hardness:	HSS M2:HRC 65-66
4.Surface finishing:	bright finishing;black oxide;Titanium coated
5. Point Angle:	135 Degree Split Point
6. Application:	Best performance with drilling into hardened, tempered alloy steel, nodular graphite malleable cast iron, titanium, and alloyed nickel.
7. Feature:	Was designed for aircraft industry, they also work well for drilling into a variety of materials. The jobber length and 135-degree split-point drill geometry provide reach and ensure an accurate hole by reducing walking when the hole is started. Steam tempering (black oxide) finish, for improving lubricity, and resisting corrosion, chipping, or flaking. HSS assures good performance at an economical cost.

 

 8. Size:1/16" to 1/2", 1# to 60#, A to Z

Other specification is also available according to your requirement. (OEM, ODM ) 

 

In addition, the quality of HSS tools are basically decided by HSS raw material and heat treatment.

We can keep a strict control of these procedure.

 

Package:

1. Neutral Packing: PVC Bag+ White Paper Box+Exporting Outer Carton+Pallet 

                                                      Packing Procedure

 

2. Other Required Package: Plastic Box, Skin Card, Double Blister, Metal Box,

 

Pls. contact us freely for more information, I will reply you ASAP! 

Hope you will enjoy a comfortable cooperation with us!