#510 20.5MM CARBIDE-TIPPED COUNTERBORE
#510 20.5MM CARBIDE-TIPPED COUNTERBORE
HCT510205
510205
147.65
/ EA
http://schema.org/OutOfStock
/Product/HCT510205
- Bore Diameter: 20.5 mm
- Flute Type: Right Spiral
- Material: Carbide Tip/Alloy Steel Body
- Number of Flutes: 3
- Overall Length Decimal Inch: 5.375
- Overall Length Fractional Inch: 5-3/8
- Overall Length Metric: 136.525
- Shank Diameter Decimal Inch: 0.625
- Shank Diameter Fractional Inch: 5/8
- Type: Material Specific Straight Shank
- Series: 510M
- Pilot Shank Diameter Compatibility: 1/4 in
- Has Attributes: Yes
- Has Image: Yes
- Item Features
- The counterbore is used to enlarge a preformed hole when a flat bottom is required or to spot face when a machine finish is required
- The counterbore is an end cutting tool which may utilize a pilot to align the enlarged hole being machined with the preformed hole
- Tool geometry and carbide grade appropriate for material being machined
- Carbide tips brazed to tough hardened alloy steel body
- Precision ground cutting edges
- Steel cutting counterbores have secondary end relief on carbide for increased cutting edge strength
- The 3-flute counterbore tends to reduce chatter and improves finish