CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, TiCN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (21/64", MPN 43621) is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a 135° split point and TiCN coating. With a diameter of 0.3281 inches, it…
SKU 3G-OTH-190473
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (21/64", MPN 43621) is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a 135° split point and TiCN coating. With a diameter of 0.3281 inches, it meets NAS 907 Type B standards for precision drilling in demanding industrial environments.
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 43621 drill bit used for?
This jobber-length drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking and thrust, while the TiCN coating extends tool life in high-speed steel drilling of hardened materials.
What are the specifications of the CHICAGO-LATROBE 43621 drill bit?
The CHICAGO-LATROBE 43621 is a jobber-length drill bit with a 21/64" diameter (0.3281 inches), 135° split point, TiCN-coated high-speed steel, and meets NAS 907 Type B standards. It is designed for precision drilling in aerospace-grade materials.
Where to buy CHICAGO-LATROBE 43621 drill bits worldwide?
3G Electric supplies the CHICAGO-LATROBE 43621 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the right CHICAGO-LATROBE drill bit for aerospace work?
Select based on material hardness and hole tolerance. The 43621's TiCN coating suits abrasive alloys, while the 135° split point aids self-centering. For NAS 907 Type B compliance, verify diameter and shank dimensions match your application.
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.
