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CHICAGO-LATROBE Jobber Length Drill Bit: 3/16", 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: 3/16", 135° Split Point, TiCN-Coated HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42012) is a TiCN-Coated HSS, Fast Spiral bit with a 135° Split Point, sized at 3/16" (0.1875). Designed for deep hole-drilling, this high-speed steel jobber-length…

SKU 3G-OTH-193983

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 3/16", 135° Split Point, TiCN-Coated HSS
Category
High-Speed Steel Jobber-Length Drill Bits for Deep Hole-Drilling
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
42012
Type
TiCN-Coated HSS, Fast Spiral
Split Point
135°
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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 42012) is a TiCN-Coated HSS, Fast Spiral bit with a 135° Split Point, sized at 3/16" (0.1875). Designed for deep hole-drilling, this high-speed steel jobber-length drill bit is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments, with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 42012 used for?

This TiCN-coated HSS drill bit is designed for deep hole-drilling in metal, wood, and plastics. The 135° split point reduces walking and improves penetration, while the fast spiral efficiently evacuates chips. It is commonly used in general manufacturing, maintenance, and fabrication applications.

What are the specifications of the CHICAGO-LATROBE 42012 drill bit?

The CHICAGO-LATROBE 42012 is a jobber length drill bit with a 3/16" (0.1875 inch) diameter, 135° split point, and TiCN-coated high-speed steel with a fast spiral design. It is optimized for deep hole-drilling and provides extended tool life in ferrous and non-ferrous materials.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 42012 and other models.

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

For deep hole-drilling, choose a jobber length bit with a split point to reduce thrust and a coating like TiCN for heat resistance. Match the diameter to your hole size and ensure the flute length exceeds the required depth. CHICAGO-LATROBE offers various coatings and geometries for different materials.

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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