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CHICAGO-LATROBE Taper Length Drill Bit: #21, 135° Split Point - Cobalt Taper-Length Drill Bits
CHICAGO-LATROBECobalt Taper-Length Drill Bits

CHICAGO-LATROBE Taper Length Drill Bit: #21, 135° Split Point

The CHICAGO-LATROBE Taper Length Drill Bit (#21, MPN 44871) is a cobalt taper-length drill bit with a 135° split point and straw/bronze finish. Its key specification is 0.1590. 3G Electric interprets demand and…

SKU 3G-OTH-207552

Brand
CHICAGO-LATROBE
Item
Taper Length Drill Bit: #21, 135° Split Point
Category
Cobalt Taper-Length Drill Bits
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
44871
Type
Straw/Bronze Cobalt
Split Point
135°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Taper Length Drill Bit (#21, MPN 44871) is a cobalt taper-length drill bit with a 135° split point and straw/bronze finish. Its key specification is 0.1590. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a CHICAGO-LATROBE Taper Length Drill Bit #21 used for?

This #21 taper-length drill bit from CHICAGO-LATROBE is designed for drilling precise holes in hard metals. Its 135° split point reduces walking and requires less thrust, making it ideal for stainless steel and other tough alloys in machining and fabrication applications.

What are the specifications of the CHICAGO-LATROBE 44871 drill bit?

The CHICAGO-LATROBE 44871 is a #21 taper-length drill bit with a 0.1590-inch diameter, 135° split point, and straw/bronze cobalt finish. This cobalt construction provides heat resistance and durability for high-speed drilling in hard materials.

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

3G Electric supplies CHICAGO-LATROBE taper-length drill bits like the #21 (MPN 44871) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial cutting tools for your machining operations.

How to select the right taper-length drill bit for hard metals?

For hard metals like stainless steel, choose a cobalt taper-length drill bit with a 135° split point, such as the CHICAGO-LATROBE #21. The split point reduces walking, while cobalt alloy maintains hardness at high temperatures. Match diameter to your hole size and ensure proper machine RPM.

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 cobalt 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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