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CHICAGO-LATROBE Jobber Length Drill Bit: #40, 135° Split Point, Black Oxide 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: #40, 135° Split Point, Black Oxide HSS

The CHICAGO-LATROBE Jobber Length Drill Bit #40 is a NAS-Spec High-Speed Steel Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Black Oxide HSS finish per NAS 907 Type B. With a diameter of…

SKU 3G-OTH-189939

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #40, 135° Split Point, Black Oxide HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
Available to Order
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Technical specs
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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
45710
Type
Black Oxide HSS, NAS 907 Type B
Split Point
135°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit #40 is a NAS-Spec High-Speed Steel Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Black Oxide HSS finish per NAS 907 Type B. With a diameter of 0.0980 inches (MPN 45710), this bit is designed for precision drilling in aerospace 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 #40 used for?

This #40 drill bit is designed for precision hole drilling in aerospace and industrial applications. Its 135° split point reduces walking and improves cutting efficiency in high-strength materials, meeting NAS 907 Type B specifications for demanding manufacturing environments.

What are the specifications of the CHICAGO-LATROBE 45710 drill bit?

The CHICAGO-LATROBE 45710 is a #40 jobber length drill bit with a 0.0980 inch diameter, 135° split point, and black oxide high-speed steel construction. It conforms to NAS 907 Type B standards, making it suitable for aerospace-grade drilling tasks.

Where to buy CHICAGO-LATROBE NAS 907 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE NAS 907 Type B drill bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this #40, 135° split point bit to your facility, ensuring compliance with aerospace procurement requirements.

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

Select based on material and hole size. For aerospace alloys, choose a 135° split point bit like the CHICAGO-LATROBE #40 (0.0980 inch) to reduce thrust and prevent wandering. Confirm NAS 907 Type B compliance for critical applications. 3G Electric can help match your spec.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: #41, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45711)
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CHICAGO-LATROBE Jobber Length Drill Bit: #41, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45711)
CHICAGO-LATROBE Jobber Length Drill Bit: #44, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45714)
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CHICAGO-LATROBE Jobber Length Drill Bit: #44, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45714)
CHICAGO-LATROBE Jobber Length Drill Bit: #42, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45712)
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CHICAGO-LATROBE Jobber Length Drill Bit: #42, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45712)
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CHICAGO-LATROBE Jobber Length Drill Bit: #39, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45709)
CHICAGO-LATROBE Jobber Length Drill Bit: #38, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45708)
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CHICAGO-LATROBE Jobber Length Drill Bit: #38, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45708)
CHICAGO-LATROBE Jobber Length Drill Bit: #50, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45720)
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CHICAGO-LATROBE Jobber Length Drill Bit: #50, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45720)

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