1,000+ Results for Counterbores - Page 9
Key Features:
- Item: Counterbore For Interchangeable Pilot
- Material - Machining: High Speed Steel
- Measurement System: Decimal Inch
Key Features:
- Item: Pilot for Counterbores
- Material - Machining: High Speed Steel
- Measurement System: Decimal Inch
Key Features:
- Item: Counterbore For Interchangeable Pilot
- Material - Machining: High Speed Steel
- Measurement System: Decimal Inch
Key Features:
- Material - Machining: Carbide
- Measurement System: Inch
- Bore Dia.: 3/8"
Key Features:
- Item: Pilot for Counterbores
- Material - Machining: High Speed Steel
- Measurement System: Decimal Inch
Key Features:
- Overall Length: 0
- Size: 10PC COUNTERBORE SET #4-1/2" 1/64" OVERSIZE
- Number of Flutes: [delete]
Key Features:
- Item: Counterbore with Built-In Pilot
- Material - Machining: Cobalt
- Measurement System: Decimal Inch
Key Features:
- Item: Cutting Tool
Key Features:
- Item: Counterbore For Interchangeable Pilot
- Material - Machining: High Speed Steel
- Measurement System: Decimal Inch
Key Features:
- Overall Length: 0
- Size: 10PC COUNTERBORE SET #4-1/2" STANDARD TOLERANCE
- Drill Bit Size: 10PC COUNTERBORE SET #4-1/2" STANDARD TOLERANCE
Key Features:
- Item: Counterbore with Built-In Pilot
- Material - Machining: High Speed Steel
- Measurement System: Decimal Inch
Key Features:
- Item: Cutting Tool
Key Features:
- Item: Cutting Tool
Key Features:
- Measurement System: Inch
- Overall Length: 1.5000" (1-1/2)
- Shank Dia.: 0.1250" (1/8)
Key Features:
- Material - Machining: Carbide
- Measurement System: Inch
- Bore Dia.: 0.1181"
Key Features:
- Item: Cutting Tool
Key Features:
- Bore Dia.: 21/64"
- Overall Length: 3-13/16"
- Shank Type: Straight
Key Features:
- Item: Mt2 Shank,for 21pcsCounterbore Set No.2
Key Features:
- Bore Dia.: 31/64"
- Overall Length: 4-5/16"
- Finish: Uncoated (Bright)
Key Features:
- Bore Dia.: 17/64"
- Overall Length: 3-13/16"
- Size- Decimal: 0.265625 in
Key Features:
- Bore Dia.: 11/16"
- Overall Length: 3-13/16"
- Shank Type: Taper
Key Features:
- Item: Cutting Tool
Key Features:
- Item: Cutting Tool
Key Features:
- Item: Counterbore with Built-In Pilot
- Material - Machining: High Speed Steel
- Measurement System: Decimal Inch
Key Features:
- Item: Counterbore
- Material - Machining: Cobalt
- Measurement System: Decimal Inch
Key Features:
- Bore Dia.: 27/64"
- Overall Length: 4-1/16"
- Shank Type: Straight
Key Features:
- Bore Dia.: 7/8"
- Overall Length: 1-7/8"
- Shank Dia.: 1/4"
Key Features:
- Item: Cutting Tool
Key Features:
- Bore Dia.: 3/4"
- Overall Length: 2-3/8"
- Shank Dia.: 3/8"
Key Features:
- Bore Dia.: #6
- Overall Length: 3"
- Shank Type: Round
Key Features:
- Bore Dia.: 15/16"
- Overall Length: 2-3/8"
- Shank Dia.: 3/8"
Key Features:
- Bore Dia.: #12
- Overall Length: 3"
- Finish: Uncoated (Bright)
About Counterbores
Counterbores are specialized tools utilized in creating enlarged, flat-bottomed holes in various materials, primarily metal. They're essential when a fastener's head needs to be level with or beneath the surface of the worked material. Available in an array of sizes and shapes, these tools can accommodate diverse types of fasteners and feature different tip configurations like straight flute or spiral flute based on their intended use. Counterboring speeds differ according to the material being processed. These durable tools are typically crafted from high-speed steel (HSS) or cobalt steel for enhanced cutting performance, sometimes coated with titanium nitride (TiN) for superior wear resistance and lubricity when dealing with tougher materials such as stainless steel or aluminum. Industries ranging from automotive manufacturing and aerospace engineering to medical device production widely employ counterbores for precise hole creation necessary for mounting screws and other fasteners.