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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
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47745
Type
Straw/Bronze Cobalt, 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 (#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.

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)
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: #16, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47750)
CHICAGO-LATROBE Jobber Length Drill Bit: #19, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47753)
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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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