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CHICAGO-LATROBE Jobber Length Drill Bit: #68, 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: #68, 135° Point, TiN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit #68 is a NAS-Spec High-Speed Steel drill bit for aerospace, featuring a TiN-Coated HSS, NAS 907 Type B construction with a 135° point and a 0.0310-inch diameter (MPN…

SKU 3G-OTH-190206

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #68, 135° Point, TiN-Coated HSS
Category
NAS-Spec High-Speed Steel 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
41738
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 #68 is a NAS-Spec High-Speed Steel drill bit for aerospace, featuring a TiN-Coated HSS, NAS 907 Type B construction with a 135° point and a 0.0310-inch diameter (MPN 41738). 3G Electric interprets this demand and sources the genuine OEM part, backed by specialist expertise across 14 industrial departments.

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 #68 used for?

This drill bit is designed for precision drilling in aerospace applications, meeting NAS 907 Type B specifications. Its #68 wire-gauge size (0.0310 inch) and 135° split point reduce walking, making it suitable for hard metals and composites. The TiN coating extends tool life.

What are the specifications of the CHICAGO-LATROBE 41738 drill bit?

The CHICAGO-LATROBE 41738 is a #68 jobber-length drill bit with a 0.0310-inch diameter, 135° point angle, and TiN-coated high-speed steel construction. It conforms to NAS 907 Type B standards for aerospace drilling. The split-point design minimizes start-up wander.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead times on the 41738 and other NAS-spec tooling.

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

For aerospace drilling, choose bits meeting NAS 907 Type B standards, like the CHICAGO-LATROBE #68. Match the diameter to your hole size (0.0310 inch for #68). A 135° split point and TiN coating improve performance in hard alloys. Always verify shank compatibility with your 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: #66, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41736)
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CHICAGO-LATROBE Jobber Length Drill Bit: #66, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41736)
CHICAGO-LATROBE Jobber Length Drill Bit: #78, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41748)
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CHICAGO-LATROBE Jobber Length Drill Bit: #78, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41748)
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CHICAGO-LATROBE Jobber Length Drill Bit: #69, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41739)
CHICAGO-LATROBE Jobber Length Drill Bit: #67, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41737)
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CHICAGO-LATROBE Jobber Length Drill Bit: #67, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41737)
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: #70, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41740)
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CHICAGO-LATROBE Jobber Length Drill Bit: #76, 135° Point, TiN-Coated HSS, NAS 907 Type B (MPN 41746)

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