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CHICAGO-LATROBE High-Speed Steel Extended-Length Drill Bit Set - High-Speed Steel Extended-Length Drill Bit Sets
CHICAGO-LATROBEHigh-Speed Steel Extended-Length Drill Bit Sets

CHICAGO-LATROBE High-Speed Steel Extended-Length Drill Bit Set

The CHICAGO-LATROBE Extra Long Drill Bit Set (25 Pc) is a high-speed steel extended-length drill bit set with a 1/8" to 1/2" range, 118° notched point, and black oxide finish (MPN 69869). 3G Electric interprets this…

SKU 3G-OTH-405842

Brand
CHICAGO-LATROBE
Item
High-Speed Steel Extended-Length Drill Bit Set
Part Number
69869
Category
High-Speed Steel Extended-Length Drill Bit Sets
Available to Order
Also known as:69869CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
69869
Type
1/8" to 1/2", Black Oxide HSS
Notched Point
118°

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Extra Long Drill Bit Set (25 Pc) is a high-speed steel extended-length drill bit set with a 1/8" to 1/2" range, 118° notched point, and black oxide finish (MPN 69869). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Extra Long Drill Bit Set used for?

This 25-piece set with 1/8" to 1/2" sizes and 118° notched points is designed for deep-hole drilling in metal, wood, and plastics. The extra length reaches recessed areas, while black oxide HSS reduces friction and extends tool life in industrial machining and maintenance applications.

What are the specifications of the CHICAGO-LATROBE Extra Long Drill Bit Set?

The set includes 25 high-speed steel bits ranging from 1/8" to 1/2", each with a 118° notched point and black oxide finish. The manufacturer part number is 69869. These extended-length bits provide reach for deep drilling tasks in metalworking and fabrication.

Where to buy CHICAGO-LATROBE Extra Long Drill Bit Set worldwide?

3G Electric supplies this CHICAGO-LATROBE 69869 set to global customers. We handle full logistics, customs clearance, and delivery to your facility worldwide. Contact us for pricing and lead time on this 25-piece extended-length drill bit set.

How to select the right extra long drill bit set for deep hole drilling?

Choose a set like this CHICAGO-LATROBE 25-piece kit with sizes from 1/8" to 1/2" for versatility. The 118° notched point reduces walking on curved surfaces, and black oxide HSS provides heat resistance. Match bit length to hole depth and material hardness for best results.

Used in

Common applications for CHICAGO-LATROBE
Aerospace manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE high-speed steel extended-length drill bit sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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