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Counterbores
25 products
Grainger category: Counterbores
Products by Family
High Speed Steel Bright (Uncoated)
15 products available
| Image | Product Name | SKU | Brand | Price | Availability |
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Aircraft Length Counterbore with Interchangeable Pilot: 3/4 in Bore Dia, High Speed Steel
AircraftCounterboreW/IntPilot, 3/4in
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445U18 | CLEVELAND | $336.00 | In Stock |
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Aircraft Length Counterbore with Interchangeable Pilot: 5/8 in Bore Dia, High Speed Steel
AircraftCounterboreW/IntPilot, 5/8in
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445U16 | CLEVELAND | $299.75 | In Stock |
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Counterbore For Interchangeable Pilot: 11/16 in Bore Dia, For 1/4 in to 5/8 in Pilot Dia
CounterboreForIntPilot, 11/16in
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445T23 | CLEVELAND | $366.75 | In Stock |
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Counterbore with Built-In Pilot: For #10 Screw, 3/16 in Bore Dia, 0.19 in Pilot Dia
Counterbore, Wire, 3/16 in, 5-1/4 in
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20C933 | YANKEE | $62.50 | In Stock |
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Counterbore with Built-In Pilot: For #6 Screw, 3/4 in Bore Dia, 0.75 in Pilot Dia
Counterbore, Wire, 3/4 in, 4-5/8 in
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20C942 | YANKEE | $52.30 | In Stock |
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Counterbore with Built-In Pilot: For #8 Screw, 7/8 in Bore Dia, 0.164 in Pilot Dia
Counterbore, Wire, 7/8 in, 5 in
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20C944 | YANKEE | $56.05 | In Stock |
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Counterbore with Built-In Pilot: For 1/4" Screw, 1/32" Oversized, 1/4 in Bore Dia
Counterbore, Fractional Inch, 5-5/8 in
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20C975 | YANKEE | $62.50 | In Stock |
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Counterbore with Built-In Pilot: For 1/4" Screw, 1/64" Oversized, 17/64 in Bore Dia
Counterbore, Inch, 17/64in, 5-5/8in
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20C952 | YANKEE | $60.15 | In Stock |
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Counterbore with Built-In Pilot: For 3/8" Screw, 1/32" Oversized, 3/8 in Bore Dia
Counterbore, Fractional Inch, 6-1/2 in
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20C977 | YANKEE | $82.10 | In Stock |
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Counterbore with Built-In Pilot: For 3/8" Screw, 3/8 in Bore Dia, 0.375 in Pilot Dia
Counterbore, FractionalInch, 3/8in, 6-1/2in
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20C936 | YANKEE | $82.10 | In Stock |
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Counterbore with Built-In Pilot: For 5/16" Screw, 1/32" Oversized, 5/16 in Bore Dia
Counterbore, Fractional Inch, 6-1/8 in
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20C976 | YANKEE | $85.90 | In Stock |
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Counterbore with Built-In Pilot: For M12 Screw, 1/64" Oversized, 15/32 in Bore Dia
Counterbore, Metric, 7-1/2 in
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20C959 | YANKEE | $116.05 | In Stock |
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Counterbore with Built-In Pilot: For M16 Screw, 1/64" Oversized, 5/8 in Bore Dia
Counterbore, Metric, 7-5/8 in
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20C964 | YANKEE | $189.25 | In Stock |
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Counterbore with Built-In Pilot: For M6 Screw, 1/64" Oversized, 15/64 in Bore Dia
Counterbore, Metric, 15/64 in, 6-1/8 in
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20C951 | YANKEE | $75.15 | In Stock |
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Counterbore with Built-In Pilot: For M8 Screw, 1/64" Oversized, 0.335 in Pilot Dia
Counterbore, Metric, 6-1/2 in
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20C954 | YANKEE | $82.10 | In Stock |
Cobalt Bright (Uncoated)
10 products available
| Image | Product Name | SKU | Brand | Price | Availability |
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Counterbore: For #4 Screw, 1/64" Oversized, 13/64 in Bore Dia, 0.127 in Pilot Dia, Cobalt
Counterbore, Wire, 3 in
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2RTL2 | KEO | $64.85 | In Stock |
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Counterbore: For #5 Screw, 13/64 in Bore Dia, 0.125 in Pilot Dia, Cobalt
Counterbore, Wire, 3 in
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2RTL4 | KEO | $70.45 | In Stock |
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Counterbore: For 1/4" Screw, 1/32" Oversized, 13/32 in Bore Dia, 0.281 in Pilot Dia, Cobalt
Counterbore, Fractional Inch, 4-1/2 in
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2RTN9 | KEO | $83.40 | In Stock |
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Counterbore: For 3/8" Screw, 1/64" Oversized, 19/32 in Bore Dia, 0.39 in Pilot Dia, Cobalt
Counterbore, Fractional Inch, 5 in
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2RTP5 | KEO | $130.75 | In Stock |
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Counterbore: For 3/8" Screw, 37/64 in Bore Dia, 0.375 in Pilot Dia, Cobalt
Counterbore, Fractional Inch, 5 in
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2RTP4 | KEO | $102.20 | In Stock |
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Counterbore: For 5/16" Screw, 15/32 in Bore Dia, 0.312 in Pilot Dia, Cobalt
Counterbore, Fractional Inch, 4-1/2 in
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2RTP1 | KEO | $89.75 | In Stock |
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Counterbore: For M5 Screw, 10 mm Bore Dia, 5.3 mm Pilot Dia, Cobalt
Counterbore, Metric, 10 mm, 80 mm
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12J473 | KEO | $93.65 | In Stock |
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Counterbore: For M5 Screw, 10 mm Bore Dia, 5.5 mm Pilot Dia, Cobalt
Counterbore, Metric, 10 mm, 80 mm
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12J474 | KEO | $93.65 | In Stock |
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Counterbore: For M6 Screw, 11 mm Bore Dia, 6.4 mm Pilot Dia, Cobalt
Counterbore, Metric, 11 mm, 80 mm
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12J476 | KEO | $91.65 | In Stock |
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Counterbore: For M8 Screw, 15 mm Bore Dia, 9 mm Pilot Dia, Cobalt
Counterbore, Metric, 15 mm, 100 mm
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12J480 | KEO | $94.40 | In Stock |
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