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CHICAGO-LATROBE Taper Length Drill Bit: 21/64", 118° Point, Black Oxide HSS - Tang-Shank High-Speed Steel Taper-Length Drill Bits
CHICAGO-LATROBETang-Shank High-Speed Steel Taper-Length Drill Bits

CHICAGO-LATROBE Taper Length Drill Bit: 21/64", 118° Point, Black Oxide HSS

SKU 3G-OTH-275338

Brand
CHICAGO-LATROBE
Item
Taper Length Drill Bit: 21/64", 118° Point, Black Oxide HSS
Category
Tang-Shank High-Speed Steel Taper-Length Drill Bits
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
49521
Type
Black Oxide HSS, Tang Shank
Point
118°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a CHICAGO-LATROBE taper length drill bit used for?

A CHICAGO-LATROBE taper length drill bit is used for drilling deep holes in metal, wood, and plastics. Its extended length reaches recessed areas, while the 118° point and black oxide HSS construction provide durability and chip evacuation in industrial machining, fabrication, and maintenance applications.

What are the specifications of the CHICAGO-LATROBE 49521 drill bit?

The CHICAGO-LATROBE 49521 is a 21/64" (0.3281 inch) taper length drill bit with a 118° point, black oxide high-speed steel (HSS) construction, and a tang shank. It is designed for use in drill presses and machine tools requiring a Morse taper shank.

Where to buy CHICAGO-LATROBE taper length drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE taper length drill bits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 49521 and other taper-length drill bits.

How to select the right taper length drill bit for a job?

Select a taper length drill bit by matching the diameter (e.g., 21/64"), shank type (tang shank for Morse taper), point angle (118° for general purpose), and material (black oxide HSS for ferrous metals). Ensure the drill press or machine accepts the taper size. CHICAGO-LATROBE bits are a reliable choice for deep-hole drilling.

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

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