CHICAGO-LATROBEGeneral Purpose High-Speed Steel Screw-Machine Length Drill Bit Sets

CHICAGO-LATROBE Screw Machine Drill Bit Set: 29 Pc, 1/16" to 1/2" by 64ths

SKU 3G-OTH-196862

Brand

CHICAGO-LATROBE

Item

Screw Machine Drill Bit Set: 29 Pc, 1/16" to 1/2" by 64ths

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

54128

Type

1/16" to 1/2" by 64ths 

Split Point

135° 

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Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Screw Machine Drill Bit Set (MPN 54128) is a 29-piece general purpose high-speed steel set, ranging from 1/16" to 1/2" by 64ths with a 135° split point, housed in a metal index. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE 54128 screw machine drill bit set used for?

This 29-piece set is designed for general-purpose drilling in metal, wood, and plastic. The 135° split point reduces walking and eliminates the need for a center punch, making it ideal for production drilling on screw machines, CNC lathes, and manual mills.

What are the specifications of the CHICAGO-LATROBE 54128 drill bit set?

The set includes 29 high-speed steel screw-machine-length bits ranging from 1/16" to 1/2" by 64ths. It features a 135° split point and comes in a metal index case. The manufacturer part number is 54128.

Where to buy the CHICAGO-LATROBE 54128 drill bit set worldwide?

3G Electric supplies this CHICAGO-LATROBE 54128 set to global buyers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right screw machine drill bit set for your application?

Choose a set with the correct size range and split-point geometry for your material. The 135° split point on this CHICAGO-LATROBE set is ideal for hard metals. Ensure the shank fits your chuck and that the length suits your machine's clearance.

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 screw-machine 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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