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CHICAGO-LATROBE Jobber Length Drill Bit: 7.5 mm, 135° Split Point, TiN-Coated Cobalt - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: 7.5 mm, 135° Split Point, TiN-Coated Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (7.5 mm, MPN 47994) is a TiN-Coated Cobalt, NAS 907 Type B drill bit with a 135° Split Point and a 0.2953 specification. Designed as an NAS-Spec Cobalt Jobber-Length Drill…

SKU 3G-OTH-200195

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 7.5 mm, 135° Split Point, TiN-Coated Cobalt
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47994
Type
TiN-Coated Cobalt, NAS 907 Type B
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (7.5 mm, MPN 47994) is a TiN-Coated Cobalt, NAS 907 Type B drill bit with a 135° Split Point and a 0.2953 specification. Designed as an NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, it meets stringent aerospace standards for precision drilling.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47994 used for?

This drill bit is designed for aerospace and high-precision metal drilling applications. Its 135° split point reduces walking, while the TiN-coated cobalt construction provides heat resistance and extended tool life in tough materials like stainless steel and titanium.

What are the specifications of the CHICAGO-LATROBE 47994 drill bit?

The CHICAGO-LATROBE 47994 is a 7.5 mm (0.2953 in) jobber-length drill bit with a 135° split point, TiN-coated cobalt construction, and meets NAS 907 Type B standards. It is designed for precision drilling in aerospace-grade materials.

Where to buy CHICAGO-LATROBE 47994 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47994 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 jobber-length drill bit for aerospace work?

For aerospace drilling, choose a bit with a 135° split point to prevent walking, and a TiN-coated cobalt material for heat resistance. Ensure it meets NAS 907 Type B specs, like the CHICAGO-LATROBE 47994, for compatibility with aerospace fasteners and tolerances.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE nas-spec cobalt 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.

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