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CHICAGO-LATROBE Taper Length Drill Bit: 31/64", 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: 31/64", 118° Point, Black Oxide HSS

The CHICAGO-LATROBE Taper Length Drill Bit (SKU 49531, MPN 49531) is a 31/64" tang-shank high-speed steel drill bit with a 118° point and black oxide finish. It is designed for industrial drilling applications…

SKU 3G-OTH-275337

Brand
CHICAGO-LATROBE
Item
Taper Length Drill Bit: 31/64", 118° Point, Black Oxide HSS
Category
Tang-Shank High-Speed Steel Taper-Length Drill Bits
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
49531
Type
Black Oxide HSS, Tang Shank
Point
118°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Taper Length Drill Bit (SKU 49531, MPN 49531) is a 31/64" tang-shank high-speed steel drill bit with a 118° point and black oxide finish. It is designed for industrial drilling applications requiring extended reach and secure shank engagement.

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 Taper Length Drill Bit used for?

The CHICAGO-LATROBE Taper Length Drill Bit (MPN 49531) is used for drilling holes in metal, wood, and plastic. Its 118° point and black oxide HSS construction suit general-purpose drilling in industrial maintenance, fabrication, and machine shops. The tang shank fits taper-drill chucks on older or manual drilling machines.

What are the specifications of the CHICAGO-LATROBE 49531 drill bit?

The CHICAGO-LATROBE 49531 is a taper length drill bit with a 31/64" diameter (0.4844 inches), a 118° point angle, and a black oxide high-speed steel (HSS) finish. It features a tang shank for secure mounting in taper-drill chucks. The black oxide coating reduces friction and improves wear resistance.

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

You can source CHICAGO-LATROBE taper length drill bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 49531 or 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 to your hole size, the shank type to your drill chuck (tang shank for taper chucks), and the point angle to the material. For steel, a 118° point is standard. The CHICAGO-LATROBE 49531 (31/64") is suitable for general-purpose drilling in metals and plastics.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Taper Length Drill Bit: 9/16", 118° Point, Black Oxide HSS, Tang Shank (MPN 49536)
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CHICAGO-LATROBE Taper Length Drill Bit: 43/64", 118° Point, Black Oxide HSS, Tang Shank (MPN 49543)
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CHICAGO-LATROBE Taper Length Drill Bit: 23/64", 118° Point, Black Oxide HSS, Tang Shank (MPN 49523)

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