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CLEVELAND 29/64" High-Speed Steel Extended-Length Drill Bit - High-Speed Steel Extended-Length Drill Bits
CLEVELANDHigh-Speed Steel Extended-Length Drill Bits

CLEVELAND 29/64" High-Speed Steel Extended-Length Drill Bit

The CLEVELAND Extra Long Drill Bit (29/64", 8" overall length) is a high-speed steel extended-length drill bit with a black oxide finish and a 118° notched point. It is designed for deep-hole drilling applications…

SKU 3G-OTH-207437

Also listed as: C 09678 · C-09678

Brand
CLEVELAND
Item
29/64" High-Speed Steel Extended-Length Drill Bit
Part Number
C09678
Category
High-Speed Steel Extended-Length Drill Bits
Available to Order
Also known as:C09678CLEVELAND
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Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C09678
Type
Black Oxide HSS
Overall Lg
8"
Notched Point
118°

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Extra Long Drill Bit (29/64", 8" overall length) is a high-speed steel extended-length drill bit with a black oxide finish and a 118° notched point. It is designed for deep-hole drilling applications where standard-length bits cannot reach, and is supplied with a 0.4531-inch diameter. 3G Electric sources this and thousands of other industrial tools across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right solution.

Frequently Asked Questions

What is a CLEVELAND Extra Long Drill Bit used for?

This CLEVELAND black oxide HSS extra long drill bit is used for deep-hole drilling in metal, wood, and plastic. Its 8" overall length and 118° notched point provide precise entry and chip evacuation in industrial machining, maintenance, and fabrication applications.

What are the specifications of the CLEVELAND C09678 drill bit?

The CLEVELAND C09678 is a 29/64" (0.4531") diameter extra long drill bit with an 8" overall length, 118° notched point, and black oxide high-speed steel construction. It is designed for extended reach in tough materials.

Where to buy CLEVELAND extra long drill bits worldwide?

3G Electric supplies CLEVELAND extra long drill bits like the C09678 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this black oxide HSS bit.

How to select the right CLEVELAND extra long drill bit?

Choose a CLEVELAND extra long drill bit based on hole depth, material, and required finish. For steel, the black oxide HSS with 118° notched point reduces walking and improves chip flow. Match diameter (29/64") and overall length (8") to your application's reach and tolerance needs.

Used in

Common applications for CLEVELAND
Aerospace assembly — Cleveland NAS 907 Type J aircraft-extension drill bits for long-reach drilling in confined airframe structures.
General machining — Cleveland AlTiN-coated carbide square end mills for milling steel and stainless steel components.
Metal fabrication — Cleveland 82° single-flute countersinks for seating flat-head screws in inch-based assemblies.
Maintenance and repair — Cleveland black oxide high-speed steel countersinks for deburring and chamfering holes in plant equipment.
Automotive and engine work — Cleveland cobalt aircraft-extension drills for drilling hard alloys in restricted engine bay spaces.
Job shop production — Cleveland carbide single-flute countersinks for high-speed countersinking in aluminum and non-ferrous parts.
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CLEVELAND Products

3G Electric supplies CLEVELAND high-speed steel extended-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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This high-speed steel extended-length drill bit features a black oxide finish for increased lubricity and corrosion resistance. The 118° notched point reduces walking and improves cutting accuracy. With an 8" overall length, it is suited for deep-hole drilling in metal, wood, and plastic, providing extended reach in maintenance, fabrication, and assembly applications
CLEVELAND
This high-speed steel extended-length drill bit features a black oxide finish for increased lubricity and corrosion resistance. The 118° notched point reduces walking and improves cutting accuracy. With an 8" overall length, it is suited for deep-hole drilling in metal, wood, and plastic, providing extended reach in maintenance, fabrication, and assembly applications

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