CHICAGO-LATROBE Jobber Length Drill Bit: #60, 135° Split Point, Black Oxide HSS
The CHICAGO-LATROBE Jobber Length Drill Bit #60 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 0.0400-inch…
SKU 3G-OTH-190124
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit #60 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 0.0400-inch diameter (MPN 44730), it meets stringent aerospace specifications for precision drilling.
Frequently Asked Questions
What is the CHICAGO-LATROBE #60 jobber length drill bit used for?
This CHICAGO-LATROBE #60 drill bit is designed for precision hole drilling in aerospace applications. Its 135° split point reduces walking and eliminates the need for center punching, while the black oxide HSS construction provides heat resistance and lubricity for extended tool life.
What are the specifications of the CHICAGO-LATROBE 44730 drill bit?
The CHICAGO-LATROBE 44730 is a #60 jobber length drill bit with a 0.0400 inch diameter, 135° split point, and black oxide high-speed steel finish. It meets NAS 907 Type B standards for aerospace use. The split point geometry enables faster penetration and cleaner holes in hard materials.
Where to buy CHICAGO-LATROBE NAS 907 drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE NAS 907 Type B drill bits to customers worldwide. As a global industrial sourcing partner, we handle full logistics and customs clearance to deliver precision tooling like the #60 jobber length bit to your facility, regardless of location.
How to select the correct CHICAGO-LATROBE drill bit for aerospace work?
For aerospace work, select a drill bit that meets NAS 907 Type B specifications, like this CHICAGO-LATROBE #60 bit. The 135° split point is essential for hard alloys, and the black oxide finish reduces friction. Match the diameter (0.0400 inch) to your hole tolerance requirements.
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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.
