CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, TiN-Coated HSS
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 41621) is a 21/64" (0.3281") NAS-Spec High-Speed Steel drill bit with a 135° split point and TiN coating, conforming to NAS 907 Type B. Designed for aerospace…
SKU 3G-OTH-190225
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 41621) is a 21/64" (0.3281") NAS-Spec High-Speed Steel drill bit with a 135° split point and TiN coating, conforming to NAS 907 Type B. Designed for aerospace applications, this tool is part of our curated industrial supply across 14 departments, backed by specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the CHICAGO-LATROBE 41621 drill bit used for?
The CHICAGO-LATROBE 41621 is a NAS 907 Type B jobber-length drill bit designed for aerospace and precision industrial drilling. Its 135° split point reduces walking and thrust, while the TiN coating extends tool life in ferrous and non-ferrous materials.
What are the specifications of the CHICAGO-LATROBE 41621?
The CHICAGO-LATROBE 41621 is a 21/64" (0.3281 inch) jobber-length drill bit with a 135° split point, TiN-coated high-speed steel, and NAS 907 Type B compliance. It is engineered for high-tolerance drilling in aerospace and industrial applications.
Where to buy CHICAGO-LATROBE 41621 worldwide?
3G Electric supplies the CHICAGO-LATROBE 41621 to customers 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-spec drill bit.
How to select the right CHICAGO-LATROBE drill bit for aerospace?
For aerospace drilling, select a NAS 907 Type B bit like the CHICAGO-LATROBE 41621 with a 135° split point and TiN coating. Match the diameter (21/64") to your hole tolerance. Use proper speeds and coolant to maximize tool life in high-strength alloys.
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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.
