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CHICAGO-LATROBE Jobber Length Drill Bit: Letter M, 135° Split Point, HSS - Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBEChip-Clearing High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE Jobber Length Drill Bit: Letter M, 135° Split Point, HSS

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter M, MPN 68981) is a chip-clearing high-speed steel jobber-length drill bit with a 135° split point and parabolic flute design. It features a 0.2950-inch diameter…

SKU 3G-OTH-194223

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: Letter M, 135° Split Point, HSS
Category
Chip-Clearing High-Speed Steel Jobber-Length Drill Bits
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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
68981
Type
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 (Letter M, MPN 68981) is a chip-clearing high-speed steel jobber-length drill bit with a 135° split point and parabolic flute design. It features a 0.2950-inch diameter, engineered for efficient chip evacuation in general-purpose drilling applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 68981 used for?

This drill bit is used for drilling precise holes in metal, wood, and plastic. Its 135° split point reduces walking and eliminates the need for a center punch, while the parabolic flute design clears chips efficiently in deep-hole applications.

What are the specifications of the CHICAGO-LATROBE 68981 drill bit?

The CHICAGO-LATROBE 68981 is a jobber-length drill bit with a letter M size (0.2950 inch diameter). It features a 135° split point, high-speed steel (HSS) construction, and a parabolic flute for chip clearing. The manufacturer part number is 68981.

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 to source the 68981 or other CHICAGO-LATROBE tooling for your operations.

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

Select based on material and hole depth. For metals, choose HSS with a 135° split point to prevent walking. Parabolic flutes improve chip evacuation in deep holes. Match the letter or fractional size to your required diameter. CHICAGO-LATROBE offers various coatings for extended 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.

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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Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: Letter L, 135° Split Point, HSS, Parabolic Flute (MPN 68980)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter S, 135° Split Point, HSS, Parabolic Flute (MPN 68987)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter S, 135° Split Point, HSS, Parabolic Flute (MPN 68987)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter P, 135° Split Point, HSS, Parabolic Flute (MPN 68984)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter P, 135° Split Point, HSS, Parabolic Flute (MPN 68984)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter H, 135° Split Point, HSS, Parabolic Flute (MPN 68977)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter H, 135° Split Point, HSS, Parabolic Flute (MPN 68977)

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