Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CHICAGO-LATROBE Jobber Length Drill Bit: 27/64", 135° Split Point, TiCN-Coated 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: 27/64", 135° Split Point, TiCN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42027) is a TiCN-coated high-speed steel drill bit with a fast spiral and a 135° split point, designed for deep hole-drilling. Its 27/64" diameter (0.4219 in) suits…

SKU 3G-OTH-194005

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 27/64", 135° Split Point, TiCN-Coated HSS
Category
High-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
42027
Type
TiCN-Coated HSS, Fast Spiral
Split Point
135°

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42027) is a TiCN-coated high-speed steel drill bit with a fast spiral and a 135° split point, designed for deep hole-drilling. Its 27/64" diameter (0.4219 in) suits precision applications. 3G Electric interprets your demand, sources genuine industrial equipment across 14 departments, and backs specialist expertise in combustion, pumps, and controls with trusted brands like Schneider, ABB, and SKF.

Frequently Asked Questions

What is the CHICAGO-LATROBE 42027 jobber length drill bit used for?

The CHICAGO-LATROBE 42027 is a 27/64" TiCN-coated HSS jobber length drill bit with a 135° split point and fast spiral. It is designed for deep hole-drilling in ferrous and non-ferrous materials, providing efficient chip evacuation and extended tool life in production environments.

What are the specifications of the CHICAGO-LATROBE 42027 drill bit?

The CHICAGO-LATROBE 42027 is a jobber length drill bit with a 27/64" (0.4219") diameter, 135° split point, TiCN-coated high-speed steel, and fast spiral flute design. It is manufactured under part number 42027 and is suited for deep hole-drilling applications.

Where to buy CHICAGO-LATROBE 42027 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 42027 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 this TiCN-coated HSS jobber length drill bit.

How to select the right jobber length drill bit for deep hole-drilling?

For deep hole-drilling, select a jobber length drill bit with a 135° split point to reduce walking and thrust. A TiCN coating on HSS improves wear resistance and heat dissipation. The fast spiral flute design aids chip evacuation. Match the diameter and length to your material and hole depth requirements.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This 23/64" jobber-length drill bit is made from TiCN-coated high-speed steel with a fast spiral flute design and a 135° split point. The coating and geometry enhance chip evacuation and reduce thrust requirements, making it suitable for deep hole-drilling in ferrous and abrasive materials. Commonly used in maintenance, fabrication, and production environments
CHICAGO-LATROBE
This 23/64" jobber-length drill bit is made from TiCN-coated high-speed steel with a fast spiral flute design and a 135° split point. The coating and geometry enhance chip evacuation and reduce thrust requirements, making it suitable for deep hole-drilling in ferrous and abrasive materials. Commonly used in maintenance, fabrication, and production environments
CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point, TiCN-Coated HSS, Fast Spiral (MPN 42025)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point, TiCN-Coated HSS, Fast Spiral (MPN 42025)
CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, TiCN-Coated HSS, Fast Spiral (MPN 42021)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, TiCN-Coated HSS, Fast Spiral (MPN 42021)
CHICAGO-LATROBE Jobber Length Drill Bit: 13/32", 135° Split Point, TiCN-Coated HSS, Fast Spiral (MPN 42026)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 13/32", 135° Split Point, TiCN-Coated HSS, Fast Spiral (MPN 42026)
This TiCN-coated high-speed steel jobber-length drill bit features a 135° split point and fast spiral flute design for efficient chip evacuation in deep hole-drilling applications. Suitable for ferrous metals, it reduces walking and thrust during entry. Commonly used in general machining, tool and die work, and production drilling
CHICAGO-LATROBE
This TiCN-coated high-speed steel jobber-length drill bit features a 135° split point and fast spiral flute design for efficient chip evacuation in deep hole-drilling applications. Suitable for ferrous metals, it reduces walking and thrust during entry. Commonly used in general machining, tool and die work, and production drilling
CHICAGO-LATROBE Jobber Length Drill Bit: 11/32", 135° Split Point, TiCN-Coated HSS, Fast Spiral (MPN 42022)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 11/32", 135° Split Point, TiCN-Coated HSS, Fast Spiral (MPN 42022)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
This 3/8" (0.3750") TiCN-coated high-speed steel drill bit features a fast spiral flute design and a 135° split point. It is intended for deep hole-drilling in ferrous and non-ferrous materials, providing reduced walking and thrust. Suitable for production drilling, maintenance, and fabrication applications requiring efficient chip evacuation
CHICAGO-LATROBE
This 3/8" (0.3750") TiCN-coated high-speed steel drill bit features a fast spiral flute design and a 135° split point. It is intended for deep hole-drilling in ferrous and non-ferrous materials, providing reduced walking and thrust. Suitable for production drilling, maintenance, and fabrication applications requiring efficient chip evacuation
This high-speed steel jobber-length drill bit features a wide land parabolic flute design and a 135° split point. It is suited for deep hole-drilling applications in metal, wood, and plastics, providing efficient chip evacuation and reduced friction
CHICAGO-LATROBE
This high-speed steel jobber-length drill bit features a wide land parabolic flute design and a 135° split point. It is suited for deep hole-drilling applications in metal, wood, and plastics, providing efficient chip evacuation and reduced friction
High-speed steel jobber-length drill bit with a 135° split point and wide land parabolic flute, designed for deep hole-drilling applications. The 13/64" diameter bit provides efficient chip evacuation in metal, wood, and plastic. Suitable for general manufacturing and maintenance tasks requiring extended drilling depths
CHICAGO-LATROBE
High-speed steel jobber-length drill bit with a 135° split point and wide land parabolic flute, designed for deep hole-drilling applications. The 13/64" diameter bit provides efficient chip evacuation in metal, wood, and plastic. Suitable for general manufacturing and maintenance tasks requiring extended drilling depths
This high-speed steel jobber-length drill bit features a 135° split point and wide land parabolic flute design for efficient chip evacuation and reduced friction during deep hole-drilling operations. The 31/64" (0.4844") diameter bit is suitable for general metal drilling tasks in industrial machining, maintenance, and fabrication settings
CHICAGO-LATROBE
This high-speed steel jobber-length drill bit features a 135° split point and wide land parabolic flute design for efficient chip evacuation and reduced friction during deep hole-drilling operations. The 31/64" (0.4844") diameter bit is suitable for general metal drilling tasks in industrial machining, maintenance, and fabrication settings
High-speed steel jobber-length drill bit with a 7/64" diameter, 135° split point, and wide land parabolic flute design. The split point reduces walking and thrust requirements, while the parabolic flute efficiently clears chips in deep hole-drilling applications. Suitable for drilling in metal, wood, and plastic
CHICAGO-LATROBE
High-speed steel jobber-length drill bit with a 7/64" diameter, 135° split point, and wide land parabolic flute design. The split point reduces walking and thrust requirements, while the parabolic flute efficiently clears chips in deep hole-drilling applications. Suitable for drilling in metal, wood, and plastic
This high-speed steel jobber-length drill bit features a wide land parabolic flute and a 135° split point. Designed for deep hole-drilling applications, it efficiently evacuates chips and reduces friction in metal machining, maintenance, and fabrication tasks
CHICAGO-LATROBE
This high-speed steel jobber-length drill bit features a wide land parabolic flute and a 135° split point. Designed for deep hole-drilling applications, it efficiently evacuates chips and reduces friction in metal machining, maintenance, and fabrication tasks
This high-speed steel jobber-length drill bit features a 135° split point and wide land parabolic flute design for deep hole-drilling applications. The flute geometry reduces friction and improves chip evacuation in metal, wood, and plastic. Suitable for production and maintenance tasks in manufacturing and repair settings
CHICAGO-LATROBE
This high-speed steel jobber-length drill bit features a 135° split point and wide land parabolic flute design for deep hole-drilling applications. The flute geometry reduces friction and improves chip evacuation in metal, wood, and plastic. Suitable for production and maintenance tasks in manufacturing and repair settings
This jobber-length drill bit is made of TiCN-coated high-speed steel with a fast spiral design and a 135° split point. The coating enhances wear resistance, while the split point reduces walking and improves penetration. The fast spiral geometry aids chip evacuation in deep hole-drilling applications. Suitable for drilling in metal, wood, and plastics
CHICAGO-LATROBE
This jobber-length drill bit is made of TiCN-coated high-speed steel with a fast spiral design and a 135° split point. The coating enhances wear resistance, while the split point reduces walking and improves penetration. The fast spiral geometry aids chip evacuation in deep hole-drilling applications. Suitable for drilling in metal, wood, and plastics