CLEVELAND Jobber Length Drill Bit: Letter L, 135° Split Point, HSS
The CLEVELAND Jobber Length Drill Bit, Letter L (MPN C11640), is an NAS-spec high-speed steel drill bit with a 135° split point, NAS 907 Type B, and a 0.2900-inch diameter. Designed for aerospace applications, this…
SKU 3G-OTH-190166
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Product Description
The CLEVELAND Jobber Length Drill Bit, Letter L (MPN C11640), is an NAS-spec high-speed steel drill bit with a 135° split point, NAS 907 Type B, and a 0.2900-inch diameter. Designed for aerospace applications, this tool is part of our curated industrial supply across 14 departments, with specialist depth in cutting tools and precision equipment.
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 CLEVELAND C11640 jobber length drill bit used for?
The CLEVELAND C11640 is a Letter L, 0.2900-inch high-speed steel jobber-length drill bit with a 135° split point, designed for aerospace applications per NAS 907 Type B. It drills precise holes in tough alloys and sheet metal, common in aircraft assembly and maintenance.
What are the specifications of the CLEVELAND C11640 drill bit?
The CLEVELAND C11640 is a Letter L jobber-length drill bit with a 0.2900-inch diameter, 135° split point, and high-speed steel construction. It meets NAS 907 Type B specifications for aerospace drilling. The manufacturer part number is C11640.
Where to buy CLEVELAND C11640 drill bits worldwide?
3G Electric supplies the CLEVELAND C11640 jobber-length drill bit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NAS 907 Type B aerospace drill bit.
How to select the right CLEVELAND jobber length drill bit for aerospace?
Select a CLEVELAND jobber-length drill bit like the C11640 by matching the letter or wire size to your hole diameter, ensuring a 135° split point for reduced thrust, and confirming HSS material for heat resistance. Always verify NAS 907 Type B compliance for aerospace-grade drilling.
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3G Electric supplies CLEVELAND 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.















