CHICAGO-LATROBE Jobber Length Drill Bit: #70, 135° Split Point, Black Oxide HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #70 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a 135° split point and black oxide HSS finish per NAS 907 Type B. With a diameter of…
SKU 3G-OTH-190364
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #70 is a NAS-Spec High-Speed Steel jobber-length drill bit for aerospace, featuring a 135° split point and black oxide HSS finish per NAS 907 Type B. With a diameter of 0.0280 inches (MPN 44740), it is designed for precision drilling in demanding applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CHICAGO-LATROBE #70 jobber length drill bit used for?
This drill bit is designed for precision drilling in aerospace applications, meeting NAS 907 Type B specifications. Its #70 diameter (0.0280 in) and 135° split point reduce walking and improve hole accuracy in high-strength alloys and sheet metal.
What are the specifications of the CHICAGO-LATROBE 44740 drill bit?
The CHICAGO-LATROBE 44740 is a #70 jobber length drill bit with a 0.0280 in diameter, 135° split point, and black oxide finish on high-speed steel. It conforms to NAS 907 Type B for aerospace use.
Where to buy CHICAGO-LATROBE 44740 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 44740 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
How to select the correct CHICAGO-LATROBE jobber drill bit for aerospace work?
Select based on hole diameter and material. The #70 (0.0280 in) bit with 135° split point is ideal for small precision holes in hardened metals. Always match the bit's NAS 907 Type B spec to your aerospace application requirements.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE nas-spec high-speed steel jobber-length drill bits for aerospace. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
