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CHICAGO-LATROBE Jobber Length Drill Bit: #8, 135° Split Point, TiAlN-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: #8, 135° Split Point, TiAlN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (#8) is a NAS-Spec High-Speed Steel drill bit for aerospace, featuring a TiAlN-coated HSS construction with a 135° split point, NAS 907 Type B compliance, and a 0.1990…

SKU 3G-OTH-190316

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #8, 135° Split Point, TiAlN-Coated HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
42678
Type
TiAlN-Coated 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 (#8) is a NAS-Spec High-Speed Steel drill bit for aerospace, featuring a TiAlN-coated HSS construction with a 135° split point, NAS 907 Type B compliance, and a 0.1990 specification. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #8 used for?

This TiAlN-coated HSS drill bit is designed for aerospace applications, meeting NAS 907 Type B standards. It drills precise holes in high-strength alloys and composites, with a 135° split point reducing thrust and walk. 3G Electric supplies this bit for critical manufacturing and maintenance operations worldwide.

What are the specifications of the CHICAGO-LATROBE 42678 drill bit?

The CHICAGO-LATROBE 42678 is a #8 jobber length drill bit with a 0.1990 inch diameter, 135° split point, and TiAlN-coated high-speed steel. It conforms to NAS 907 Type B for aerospace use. 3G Electric sources this genuine bit for global delivery.

Where to buy CHICAGO-LATROBE drill bits in worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine NAS 907 Type B bits like the 42678 for aerospace and precision machining. Contact us for availability and delivery to your location.

How to select the right jobber length drill bit for aerospace materials?

For aerospace alloys, choose a TiAlN-coated HSS bit with a 135° split point, like the CHICAGO-LATROBE NAS 907 Type B. The coating reduces heat and wear, while the split point prevents walking. 3G Electric can help match the correct size and coating to your material and application.

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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CHICAGO-LATROBE Jobber Length Drill Bit: #18, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42688)
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CHICAGO-LATROBE Jobber Length Drill Bit: #6, 135° Split Point, TiAlN-Coated HSS, NAS 907 Type B (MPN 42676)

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