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CHICAGO-LATROBE #21 TiN-Coated HSS Jobber-Length Drill Bit - Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBEChip-Clearing High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE #21 TiN-Coated HSS Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit #21 (MPN 53950) is a TiN-coated high-speed steel chip-clearing drill bit with a 135° split point and parabolic flute design. It features a 0.1590-inch diameter, engineered…

SKU 3G-OTH-194233

Brand
CHICAGO-LATROBE
Item
#21 TiN-Coated HSS Jobber-Length Drill Bit
Part Number
53950
Category
Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
Available to Order
Also known as:53950CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
53950
Type
TiN-Coated HSS, Parabolic Flute
Split Point
135°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit #21 (MPN 53950) is a TiN-coated high-speed steel chip-clearing drill bit with a 135° split point and parabolic flute design. It features a 0.1590-inch diameter, engineered for efficient chip evacuation in general-purpose drilling applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE #21 jobber length drill bit used for?

The CHICAGO-LATROBE #21 jobber length drill bit is used for drilling precise holes in metal, wood, and plastics. Its 135° split point reduces walking, while the TiN coating and parabolic flute improve chip evacuation and tool life in production and maintenance applications.

What are the specifications of the CHICAGO-LATROBE 53950 drill bit?

The CHICAGO-LATROBE 53950 is a #21 jobber length drill bit with a 0.1590 inch diameter, 135° split point, and TiN-coated high-speed steel construction. It features a parabolic flute design for efficient chip clearing in deep-hole drilling.

Where to buy CHICAGO-LATROBE drill bits worldwide?

You can order the CHICAGO-LATROBE 53950 drill bit from 3G Electric, a global industrial equipment supplier. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine cutting tools for your operations.

How to select the right CHICAGO-LATROBE jobber drill bit?

Select a CHICAGO-LATROBE jobber drill bit by matching the diameter (e.g., #21 = 0.1590 inch) to your hole size, choosing the correct point angle (135° split point for hard materials), and ensuring the coating (TiN) suits your workpiece material for extended tool life.

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.
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CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE chip-clearing high-speed steel jobber-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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