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CHICAGO-LATROBE Jobber Length Drill Bit: #71, 135° Point, TiN-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: #71, 135° Point, TiN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit #71 is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a TiN-coated HSS construction with a 135° point and NAS 907 Type B compliance. With a…

SKU 3G-OTH-190229

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #71, 135° Point, TiN-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
41741
Type
TiN-Coated HSS, NAS 907 Type B
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 #71 is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a TiN-coated HSS construction with a 135° point and NAS 907 Type B compliance. With a diameter of 0.0260 inches (MPN 41741), this tool is designed for precision drilling in demanding environments. 3G Electric interprets customer demand and delivers this genuine industrial supply across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #71 used for?

This TiN-coated HSS drill bit is designed for precision drilling in aerospace applications, meeting NAS 907 Type B specifications. Its #71 wire-gauge size and 135° point make it suitable for small-diameter holes in hard metals and composites.

What are the specifications of the CHICAGO-LATROBE 41741 drill bit?

The CHICAGO-LATROBE 41741 is a #71 jobber-length drill bit with a 0.0260-inch diameter, 135° point angle, and TiN-coated high-speed steel construction. It conforms to NAS 907 Type B standards for aerospace-grade tooling.

Where to buy CHICAGO-LATROBE 41741 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 41741 drill bit to customers worldwide. We handle full logistics and customs clearance, sourcing genuine industrial tooling across 14 departments including cutting tools and aerospace supplies.

How to select the correct jobber-length drill bit for aerospace work?

For aerospace drilling, choose a bit that meets NAS 907 or similar specs, with a 135° split point to reduce walking. TiN coating extends tool life in hard alloys. Confirm wire-gauge size and shank compatibility with your collet or chuck.

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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Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: #73, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41743)
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CHICAGO-LATROBE Jobber Length Drill Bit: #73, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41743)
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CHICAGO-LATROBE Jobber Length Drill Bit: #61, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41731)
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CHICAGO-LATROBE Jobber Length Drill Bit: #69, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41739)
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CHICAGO-LATROBE Jobber Length Drill Bit: #70, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41740)
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CHICAGO-LATROBE Jobber Length Drill Bit: #79, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41749)
CHICAGO-LATROBE Jobber Length Drill Bit: #59, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41729)
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CHICAGO-LATROBE Jobber Length Drill Bit: #59, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41729)

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