CLEVELAND Jobber Length Drill Bit: Letter Z, 135° Split Point, HSS
The CLEVELAND Jobber Length Drill Bit, Letter Z, is an NAS-Spec high-speed steel drill bit with a 135° split point, meeting NAS 907 Type B standards. It features a 0.4130-inch diameter and is designed for aerospace…
SKU 3G-OTH-190192
Need installation or engineering help?
Ask a question
Product Description
The CLEVELAND Jobber Length Drill Bit, Letter Z, is an NAS-Spec high-speed steel drill bit with a 135° split point, meeting NAS 907 Type B standards. It features a 0.4130-inch diameter and is designed for aerospace applications, with manufacturer part number C11654.
Frequently Asked Questions
What is the CLEVELAND C11654 jobber length drill bit used for?
The CLEVELAND C11654 is a Letter Z, 135° split point, HSS jobber length drill bit designed for aerospace applications per NAS 907 Type B. It drills precise holes in high-strength alloys and sheet metal, commonly used in aircraft assembly and maintenance.
What are the specifications of the CLEVELAND C11654 drill bit?
The CLEVELAND C11654 is a Letter Z size drill bit with a 0.4130 inch diameter. It features a 135° split point, high-speed steel (HSS) construction, and conforms to NAS 907 Type B standards for aerospace jobber length drilling.
Where to buy CLEVELAND C11654 drill bits worldwide?
3G Electric supplies the CLEVELAND C11654 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this NAS 907 Type B aerospace drill bit for your operations.
How to select the correct CLEVELAND jobber length drill bit for aerospace?
Select the CLEVELAND C11654 for Letter Z size holes (0.4130 inch) in aerospace materials. The 135° split point reduces walking and thrust, while HSS construction handles high-strength alloys. Always match the drill bit to the material hardness and hole tolerance required by your NAS 907 application.
Used in
Common applications for CLEVELANDCLEVELAND Products
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.















