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CHICAGO-LATROBE Jobber Length Drill Bit: #33, 135° Split Point, TiCN-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: #33, 135° Split Point, TiCN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit #33 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a 135° split point and TiCN coating. It meets NAS 907 Type B standards, with a 0.1130-inch diameter…

SKU 3G-OTH-190110

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #33, 135° Split Point, TiCN-Coated HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
43703
Type
TiCN-Coated HSS, 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 #33 is a NAS-Spec high-speed steel drill bit for aerospace, featuring a 135° split point and TiCN coating. It meets NAS 907 Type B standards, with a 0.1130-inch diameter (MPN 43703).

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #33 used for?

This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking, while TiCN coating extends tool life in high-strength materials. It is ideal for precision hole drilling in aircraft-grade alloys and composites.

What are the specifications of the CHICAGO-LATROBE 43703 drill bit?

The CHICAGO-LATROBE 43703 is a #33 jobber length drill bit with a 0.1130-inch diameter, 135° split point, and TiCN-coated high-speed steel. It meets NAS 907 Type B standards for aerospace use. The manufacturer part number is 43703.

Where to buy CHICAGO-LATROBE 43703 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 43703 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NAS-spec aerospace tool.

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

Select a drill bit that matches the material and hole tolerance required. For aerospace, use NAS 907 Type B bits like the CHICAGO-LATROBE 43703 with TiCN coating for wear resistance. The 135° split point aids self-centering. Always verify diameter and shank compatibility with your toolholder.

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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