0.2500 in. (1/4) Cutter Diameter x 0.8750 in. (7/8) Flute Length x 2.0000 in. (2) Reach 4 Flute AlTiN Coated Carbide Flat Bottom Counterbore

  • Item Code: 25516-C3
  • Availability:
  • Mfg Part #: 25516-C3
  • Brand: Harvey Tool

Unit Size: 1

Features Tech Specs Reviews

Features Back To Top

    • Undersized neck to avoid heeling
    • Flat Bottom (No Dish) design allows spot facing or counterboring on irregular surfaces
    • Ideal for castings, rounded parts, concaved or drafted surfaces
    • Can be used for flat bottom reaming or straightening misaligned holes
    • Center cutting
    • Ground with full cylidrical margin (not side cutting)
    • 15 degree helix
    • 4 Flutes
    • Solid carbide
    • CNC ground in the USA

Tech Specs Back To Top

Brand Harvey Tool
Coating/Finish AlTiN
Decimal Cutting Diameter 0.2500"
Flute Length 0.8750" (7/8)
Fractional Cutting Diameter 1/4"
Material Solid Carbide
Neck Diameter 0.2130"
Number of Flutes 4
Overall Length 4.0000" (4)
Overall Reach 2.0000" (2)
Shank Diameter 0.2500" (1/4)

Related Items Back To Top

CBSP15090

8mm Screw Size HSS Solid Pilot Cap Screw Counterbore - 9.0mm Pilot Dia.

23408

0.1250 in. (1/8) Cutter Diameter x 0.5000 in. (1/2) Flute Length 4 Flute Carbide Flat Bottom Counterbore

23413

0.2031 in. (13/64) Cutter Diameter x 0.7500 in. (3/4) Flute Length 4 Flute Carbide Flat Bottom Counterbore

23407

0.1094 in. (7/64) Cutter Diameter x 0.3750 in. (3/8) Flute Length 4 Flute Carbide Flat Bottom Counterbore

CBSP03322

#10 Screw Size HSS Solid Pilot Cap Screw Counterbore - .2040 in. Pilot Dia.

CBSP04063

1/4 in. Screw Size HSS Solid Pilot Cap Screw Counterbore - .2810 in. Pilot Dia.

23432-C3

0.5000 in. (1/2) Cutter Diameter x 1.0000 in. (1) Flute Length 4 Flute AlTiN Coated Carbide Flat Bottom Counterbore

23416-C3

0.2500 in. (1/4) Cutter Diameter x 0.8750 in. (7/8) Flute Length 4 Flute AlTiN Coated Carbide Flat Bottom Counterbore

CBSP05003

5/16 in. Screw Size HSS Solid Pilot Cap Screw Counterbore - .3430 in. Pilot Dia.

CBSP03322M42

#10 Screw Size M42 Cobalt Solid Pilot Cap Screw Counterbore - .2040 in. Pilot Dia.

CBSP04063M42

1/4 in. Screw Size M42 Cobalt Solid Pilot Cap Screw Counterbore - .2810 in. Pilot Dia.

2554M

0.1575 in. (4 mm) Cutter Diameter x 0.6250 in. (5/8) Flute Length x 1.2500 in. (1-1/4) Reach 4 Flute Carbide Flat Bottom Counterbore

2344M

0.1575 in. (4 mm) Cutter Diameter x 0.6250 in. (5/8) Flute Length 4 Flute Carbide Flat Bottom Counterbore

2331M

0.0394 in. (1 mm) Cutter Diameter x 0.1560 in. (5/32) Flute Length 4 Flute Carbide Flat Bottom Counterbore

2331M-C3

0.0394 in. (1 mm) Cutter Diameter x 0.1560 in. (5/32) Flute Length 4 Flute AlTiN Coated Carbide Flat Bottom Counterbore

2332M

0.0787 in. (2 mm) Cutter Diameter x 0.3120 in. (5/16) Flute Length 4 Flute Carbide Flat Bottom Counterbore

2332M-C3

0.0787 in. (2 mm) Cutter Diameter x 0.3120 in. (5/16) Flute Length 4 Flute AlTiN Coated Carbide Flat Bottom Counterbore

2555M-C3

0.1968 in. Cutter Diameter x 0.7500 in. (3/4) Flute Length x 1.5620 in. (1-9/16) Reach 4 Flute AlTiN Coated Carbide Flat Bottom Counterbore