We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

CHICAGO-LATROBE Jobber Length Drill Bit: #59, 135° Point, TiN-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: #59, 135° Point, TiN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit #59 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-coated HSS construction with a 135° point and NAS 907 Type B compliance. With a diameter of…

SKU 3G-OTH-190174

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #59, 135° Point, TiN-Coated HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
41729
Type
TiN-Coated HSS, NAS 907 Type B
Point
135°

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit #59 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiN-coated HSS construction with a 135° point and NAS 907 Type B compliance. With a diameter of 0.0410 inches (MPN 41729), it is designed for precision drilling in demanding applications.

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 #59 used for?

This TiN-coated HSS drill bit is designed for precision hole drilling in aerospace applications, meeting NAS 907 Type B specifications. Its 135° split point reduces walking and thrust, making it suitable for hard metals and production environments where accuracy and tool life are critical.

What are the specifications of the CHICAGO-LATROBE 41729 drill bit?

The CHICAGO-LATROBE 41729 is a #59 jobber length drill bit with a 0.0410 inch diameter, 135° point angle, and TiN-coated high-speed steel construction. It conforms to NAS 907 Type B standards for aerospace drilling, offering wear resistance and heat dissipation.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits like the 41729 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 aerospace-grade tooling.

How to select the right jobber length drill bit for aerospace materials?

For aerospace alloys, choose a TiN-coated HSS bit like the CHICAGO-LATROBE 41729 with a 135° split point to minimize work hardening. Match the diameter to your hole tolerance (0.0410 inch for #59) and confirm NAS 907 compliance for critical applications. Proper coolant and peck drilling extend tool life.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: #57, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41727)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #57, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41727)
CHICAGO-LATROBE Jobber Length Drill Bit: #61, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41731)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #61, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41731)
CHICAGO-LATROBE Jobber Length Drill Bit: #54, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41724)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #54, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41724)
CHICAGO-LATROBE Jobber Length Drill Bit: #79, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41749)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #79, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41749)
CHICAGO-LATROBE Jobber Length Drill Bit: #60, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41730)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #60, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41730)
CHICAGO-LATROBE Jobber Length Drill Bit: #71, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41741)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #71, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41741)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Jobber Length Drill Bit: #16, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45686)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #16, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45686)
CHICAGO-LATROBE Jobber Length Drill Bit: #18, 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41688)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #18, 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41688)
CHICAGO-LATROBE Jobber Length Drill Bit: #47, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43717)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #47, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43717)
CHICAGO-LATROBE Jobber Length Drill Bit: #13, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42683)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #13, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42683)
CHICAGO-LATROBE Jobber Length Drill Bit: 2.1 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45812)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 2.1 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45812)
CHICAGO-LATROBE Jobber Length Drill Bit: 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45784)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45784)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter R, 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41788)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter R, 135° Split Point, TiN-Coated HSS, NAS 907 Type B (MPN 41788)
CHICAGO-LATROBE Jobber Length Drill Bit: 5 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45843)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 5 mm, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45843)