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CHICAGO-LATROBE Jobber Length Drill Bit: #11, 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: #11, 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (#11, MPN 47745) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° split point and Straw/Bronze Cobalt finish, NAS 907 Type B. With a diameter of…

SKU 3G-OTH-200120

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #11, 135° Split Point, Straw/Bronze Cobalt
Category
NAS-Spec Cobalt 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
47745
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 (#11, MPN 47745) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° split point and Straw/Bronze Cobalt finish, NAS 907 Type B. With a diameter of 0.1910 inches, this bit is designed for demanding aerospace applications requiring precision and durability.

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 #11 used for?

This NAS 907 Type B cobalt drill bit is designed for aerospace and high-strength alloy drilling. Its 135° split point reduces walking and thrust, making it suitable for precision hole-making in stainless steel, titanium, and other tough materials where NAS-spec compliance is required.

What are the specifications of the CHICAGO-LATROBE 47745 drill bit?

The CHICAGO-LATROBE 47745 is a #11 jobber length drill bit with a 0.1910-inch diameter, 135° split point, and straw/bronze cobalt finish. It meets NAS 907 Type B standards for aerospace applications. The cobalt construction provides heat resistance and extended tool life in demanding materials.

Where to buy CHICAGO-LATROBE 47745 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47745 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this NAS-spec tool to any international destination.

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

For aerospace drilling, choose a cobalt jobber bit like the CHICAGO-LATROBE 47745 with a 135° split point to prevent walking on curved surfaces. Verify NAS 907 Type B compliance for military/aerospace specs. Match the #11 size (0.1910 in) to your fastener or hole tolerance requirements for optimal fit.

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: #12, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47746)
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CHICAGO-LATROBE Jobber Length Drill Bit: #12, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47746)
CHICAGO-LATROBE Jobber Length Drill Bit: #14, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47748)
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CHICAGO-LATROBE Jobber Length Drill Bit: #14, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47748)
CHICAGO-LATROBE Jobber Length Drill Bit: #13, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47747)
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CHICAGO-LATROBE Jobber Length Drill Bit: #13, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47747)
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CHICAGO-LATROBE Jobber Length Drill Bit: #16, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47750)
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CHICAGO-LATROBE Jobber Length Drill Bit: #19, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47753)
CHICAGO-LATROBE Jobber Length Drill Bit: #15, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47749)
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CHICAGO-LATROBE Jobber Length Drill Bit: #15, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47749)

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