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CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, HSS - High-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling
CHICAGO-LATROBEHigh-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling

CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 41021) is a 21/64" (0.3281) high-speed steel drill bit with a 135° split point and wide land parabolic flute, designed for deep hole-drilling. 3G Electric interprets…

SKU 3G-OTH-193997

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 21/64", 135° Split Point, HSS
Category
High-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling
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
41021
Type
HSS, Wide Land 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 (MPN 41021) is a 21/64" (0.3281) high-speed steel drill bit with a 135° split point and wide land parabolic flute, designed for deep hole-drilling. 3G Electric interprets this demand and sources the genuine OEM product, supporting your operation across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.

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 Jobber Length Drill Bit 41021 used for?

This 21/64" drill bit is designed for deep hole drilling in metal, wood, and plastic. Its 135° split point reduces walking and eliminates the need for a center punch, while the wide land parabolic flute clears chips efficiently in deep applications.

What are the specifications of the CHICAGO-LATROBE 41021 drill bit?

The CHICAGO-LATROBE 41021 is a jobber length drill bit with a 21/64" diameter (0.3281 inches), 135° split point, and high-speed steel construction with a wide land parabolic flute. It is designed for deep hole drilling and is manufactured under part number 41021.

Where to buy CHICAGO-LATROBE 41021 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 41021 drill bit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CHICAGO-LATROBE drill bit for deep hole drilling?

For deep hole drilling, choose a bit with a parabolic flute design like the CHICAGO-LATROBE 41021 to improve chip evacuation. The 135° split point helps prevent walking. Match the diameter (21/64") to your hole size and ensure the material (HSS) suits your workpiece.

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 high-speed steel jobber-length drill bits for deep hole-drilling. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: 23/64", 135° Split Point, HSS, Wide Land Parabolic Flute (MPN 41023)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5/32", 135° Split Point, HSS, Wide Land Parabolic Flute (MPN 41010)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5/32", 135° Split Point, HSS, Wide Land Parabolic Flute (MPN 41010)

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