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CHICAGO-LATROBE Jobber Length Drill Bit: #37, 135° Split Point, Straw/Bronze 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: #37, 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit #37 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° Split Point and Straw/Bronze Cobalt finish per NAS 907 Type B. With a diameter of 0.1040…

SKU 3G-OTH-200197

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #37, 135° Split Point, Straw/Bronze Cobalt
Category
NAS-Spec Cobalt 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
47771
Type
Straw/Bronze Cobalt, 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 #37 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° Split Point and Straw/Bronze Cobalt finish per NAS 907 Type B. With a diameter of 0.1040 inches (MPN 47771), this bit is designed for precision drilling in demanding materials.

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 #37 used for?

This CHICAGO-LATROBE #37 drill bit is designed for aerospace and high-precision machining applications. Its 135° split point reduces walking and improves hole accuracy in hard materials. The straw/bronze cobalt construction provides heat resistance for extended tool life in demanding industrial environments.

What are the specifications of the CHICAGO-LATROBE 47771 drill bit?

The CHICAGO-LATROBE 47771 is a #37 jobber length drill bit with a 0.1040 inch diameter. It features a 135° split point and straw/bronze cobalt finish, meeting NAS 907 Type B specifications. This bit is engineered for drilling in tough aerospace-grade alloys and stainless steels.

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 sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 47771 and other aerospace drill bit sizes.

How to select the right cobalt jobber drill bit for aerospace work?

For aerospace drilling, choose a cobalt bit like the CHICAGO-LATROBE NAS 907 Type B with a 135° split point to minimize walking on curved surfaces. Match the diameter (e.g., #37 at 0.1040 inch) to your fastener or hole tolerance. Cobalt material withstands high heat from stainless and titanium alloys.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: #36, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47770)
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CHICAGO-LATROBE Jobber Length Drill Bit: #36, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47770)
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CHICAGO-LATROBE Jobber Length Drill Bit: #29, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47763)
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CHICAGO-LATROBE Jobber Length Drill Bit: 3/8", 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47724)

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