Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CHICAGO-LATROBE Extra Long Drill Bit: 13/64", 12" Overall Lg, 118° Notched Point - High-Speed Steel Extended-Length Drill Bits
CHICAGO-LATROBEHigh-Speed Steel Extended-Length Drill Bits

CHICAGO-LATROBE Extra Long Drill Bit: 13/64", 12" Overall Lg, 118° Notched Point

The CHICAGO-LATROBE Extra Long Drill Bit (SKU 3G-OTH-207384, MPN 50726) is a 13/64" high-speed steel extended-length drill bit with a 12" overall length, 118° notched point, and black oxide finish. It is designed for…

SKU 3G-OTH-207384

Brand
CHICAGO-LATROBE
Item
Extra Long Drill Bit: 13/64", 12" Overall Lg, 118° Notched Point
Category
High-Speed Steel Extended-Length Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
50726
Type
Black Oxide HSS
Overall Lg
12"
Notched Point
118°

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CHICAGO-LATROBE Extra Long Drill Bit (SKU 3G-OTH-207384, MPN 50726) is a 13/64" high-speed steel extended-length drill bit with a 12" overall length, 118° notched point, and black oxide finish. It is designed for deep-hole drilling applications requiring extended reach.

Frequently Asked Questions

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

This CHICAGO-LATROBE 13/64" extra long drill bit is designed for deep-hole drilling in metal, wood, and plastics where standard-length bits cannot reach. Its 12" overall length and 118° notched point reduce walking and improve chip evacuation in industrial machining, maintenance, and fabrication applications.

What are the specifications of the CHICAGO-LATROBE 50726 drill bit?

The CHICAGO-LATROBE 50726 is a 13/64" diameter, 12" overall length extra long drill bit with a 118° notched point. It is made from black oxide high-speed steel (HSS) for heat resistance and reduced friction. The bit diameter measures 0.2031 inches.

Where to buy CHICAGO-LATROBE extra long drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE extra long drill bits worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 50726 or other extended-length HSS drill bits.

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

Choose a bit length that exceeds your hole depth by at least 1 inch. For metal, use black oxide HSS like this CHICAGO-LATROBE 50726 for heat dissipation. Match the point angle (118°) to the material hardness. Ensure the shank fits your chuck and the flute design clears chips effectively.

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 high-speed steel extended-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Extra Long Drill Bit: 11/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50719)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 11/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50719)
CHICAGO-LATROBE Extra Long Drill Bit: 19/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50739)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 19/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50739)
CHICAGO-LATROBE Extra Long Drill Bit: 43/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50634)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 43/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50634)
CHICAGO-LATROBE Extra Long Drill Bit: 41/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50624)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 41/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50624)
CHICAGO-LATROBE Extra Long Drill Bit: 25/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50745)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 25/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50745)
CHICAGO-LATROBE Extra Long Drill Bit: 17/64", 10" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50736)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 17/64", 10" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50736)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Extra Long Drill Bit: 45/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50644)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 45/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50644)
CHICAGO-LATROBE Extra Long Drill Bit: 21/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50741)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 21/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50741)
CHICAGO-LATROBE Extra Long Drill Bit: 39/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50613)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 39/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50613)
CHICAGO-LATROBE Extra Long Drill Bit: 15/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50732)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 15/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50732)
CHICAGO-LATROBE Extra Long Drill Bit: 19/64", 10" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50500)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 19/64", 10" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50500)
CHICAGO-LATROBE Extra Long Drill Bit: 9/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50466)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 9/64", 12" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50466)
CHICAGO-LATROBE Extra Long Drill Bit: 27/64", 10" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50546)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 27/64", 10" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50546)
CHICAGO-LATROBE Extra Long Drill Bit: 31/64", 10" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50568)
CHICAGO-LATROBE
CHICAGO-LATROBE Extra Long Drill Bit: 31/64", 10" Overall Lg, 118° Notched Point, Black Oxide HSS (MPN 50568)