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CHICAGO-LATROBE Jobber Length Drill Bit: 3/8", 135° Split Point, TiAlN-Coated HSS - NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: 3/8", 135° Split Point, TiAlN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42624) is a 3/8" (0.3750) NAS-Spec high-speed steel drill bit with a 135° split point and TiAlN coating, meeting NAS 907 Type B requirements for aerospace…

SKU 3G-OTH-189870

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 3/8", 135° Split Point, TiAlN-Coated HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
Available to Order
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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

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
42624
Type
TiAlN-Coated HSS, 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 (MPN 42624) is a 3/8" (0.3750) NAS-Spec high-speed steel drill bit with a 135° split point and TiAlN coating, meeting NAS 907 Type B requirements for aerospace applications. 3G Electric interprets this demand and sources the genuine OEM product, backed by specialist expertise across 14 industrial departments — including combustion, pumps, and controls — to ensure you get the right solution, not just a catalog listing.

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 Jobber Length Drill Bit 42624 used for?

This TiAlN-coated HSS drill bit is designed for aerospace applications per NAS 907 Type B. It drills precise holes in high-strength alloys, stainless steel, and titanium. The 135° split point reduces walking and thrust, making it ideal for CNC and manual drilling in aircraft manufacturing and maintenance.

What are the specifications of the CHICAGO-LATROBE 42624 drill bit?

The CHICAGO-LATROBE 42624 is a 3/8" (0.3750 inch) jobber length drill bit with a 135° split point, TiAlN-coated high-speed steel, and NAS 907 Type B compliance. It is designed for aerospace-grade materials and offers extended tool life and heat resistance.

Where to buy CHICAGO-LATROBE 42624 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 42624 drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time; we source and deliver this NAS-spec tool to any country.

How to select the right CHICAGO-LATROBE drill bit for aerospace work?

For aerospace drilling, choose a bit meeting NAS 907 Type B, like the CHICAGO-LATROBE 42624. The 135° split point and TiAlN coating suit high-strength alloys. Match the diameter (3/8") to your hole tolerance. Use proper speeds and coolant to maximize tool life and hole quality.

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 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.

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CHICAGO-LATROBE Jobber Length Drill Bit: 7/64", 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42607)
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