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CHICAGO-LATROBE Jobber Length Drill Bit Set: 20 Pc, #80 to #61, 118° Point - General Purpose High-Speed Steel Jobber-Length Drill Bit Sets
CHICAGO-LATROBEGeneral Purpose High-Speed Steel Jobber-Length Drill Bit Sets

CHICAGO-LATROBE Jobber Length Drill Bit Set: 20 Pc, #80 to #61, 118° Point

The CHICAGO-LATROBE Jobber Length Drill Bit Set (20 Pc, MPN 57720) is a general-purpose high-speed steel set covering sizes #80 to #61 with a 118° point and black oxide finish, housed in a metal index. 3G Electric…

SKU 3G-OTH-199180

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit Set: 20 Pc, #80 to #61, 118° Point
Category
General Purpose High-Speed Steel Jobber-Length Drill Bit Sets
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
57720
Type
#80 to #61, Black Oxide HSS
Point
118°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit Set (20 Pc, MPN 57720) is a general-purpose high-speed steel set covering sizes #80 to #61 with a 118° point and black oxide finish, housed in a metal index. 3G Electric interprets your demand for precision tooling and sources this set across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor — ensuring you get the right answer, not just a catalog.

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 Set 57720 used for?

This 20-piece set (#80 to #61) is designed for general-purpose drilling in metal, wood, and plastic. The 118° point and black oxide HSS construction suit maintenance, toolmaking, and production environments where precise small-diameter holes are required.

What are the specifications of the CHICAGO-LATROBE 57720 drill bit set?

The set includes 20 jobber-length bits ranging from #80 to #61, each with a 118° point and black oxide high-speed steel finish. It comes in a metal index case. The manufacturer part number is 57720.

Where to buy CHICAGO-LATROBE 57720 drill bit set worldwide?

3G Electric supplies the CHICAGO-LATROBE 57720 drill bit set worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right jobber length drill bit set for metalworking?

For metalworking, choose a set with a 118° point and black oxide coating, like the CHICAGO-LATROBE 57720. The coating reduces friction and extends tool life. Ensure the size range (#80 to #61) matches your application. Always use proper cutting fluid and speeds.

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 general purpose high-speed steel jobber-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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