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Counterbores

Shars Tool offers a variety of counterbores, capscrew counterbores, and counterbore sets. Click below and purchase today!
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236 Items

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  1. Harvey Tool 1/32 Dia 1/8 LOC Flat Bottom Solid Carbide Solid Counterbore 23331
    SKU 436-1240
    Harvey Tool 1/32 Dia 1/8 LOC Flat Bottom Solid Carbide Solid Counterbore 23331
    $32.90
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  2. Harvey Tool 1/16 Dia 1/4 LOC 0.01 Corner Radius Solid Carbide Solid Counterbore 731562
    SKU 436-4929
    Harvey Tool 1/16 Dia 1/4 LOC 0.01 Corner Radius Solid Carbide Solid Counterbore 731562
    $35.40
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  3. Harvey Tool 3/64 Dia 3/8 Long Reach Flat Bottom Solid Carbide Solid Counterbore 25447
    SKU 436-1499
    Harvey Tool 3/64 Dia 3/8 Long Reach Flat Bottom Solid Carbide Solid Counterbore 25447
    $39.60
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  4. #6 8 10 1/4-1/2 7pcs HSS Counterbore Set
    SKU 404-9273
    #6 8 10 1/4-1/2 7pcs HSS Counterbore Set
    Page 6
    Online Price Only: $66.85 Regular Price: $95.50
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  5. #6 8 10 1/4-1/2 7pcs Cobalt Counterbore Set
    SKU 404-9274
    #6 8 10 1/4-1/2 7pcs Cobalt Counterbore Set
    Page 6
    $139.15
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  6. M3-M12 7pcs HSS Counterbore Set
    SKU 404-9275
    M3-M12 7pcs HSS Counterbore Set
    Page 6
    $87.95
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  7. 5 Pcs #10, 1/4, 5/16, 3/8, 1/2" HSS Counterbore Set
    SKU 404-9296
    5 Pcs #10, 1/4, 5/16, 3/8, 1/2" HSS Counterbore Set
    Page 6
    $59.95
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  8. #10 1/4 5/16 3/8 4pcs HSS Counterbore Set
    SKU 404-9380
    #10 1/4 5/16 3/8 4pcs HSS Counterbore Set
    Page 6
    $62.65
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  9. 12mm 3 Flute Solid Cap Screw Counterbore
    SKU 404-9239
    12mm 3 Flute Solid Cap Screw Counterbore
    Page 6
    $22.33
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  10. #6 3 Flute Solid Cap Screw Counterbore
    SKU 404-9260
    #6 3 Flute Solid Cap Screw Counterbore
    Page 6
    $9.30
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  11. #8 3 Flute Solid Cap Screw Counterbore
    SKU 404-9261
    #8 3 Flute Solid Cap Screw Counterbore
    Page 6
    $11.22
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  12. #10 3 Flute Solid Cap Screw Counterbore
    SKU 404-9262
    #10 3 Flute Solid Cap Screw Counterbore
    Page 6
    $14.50
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  13. 1/4 3 Flute Solid Cap Screw Counterbore
    SKU 404-9263
    1/4 3 Flute Solid Cap Screw Counterbore
    Page 6
    $16.10
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  14. 5/16 3 Flute Solid Cap Screw Counterbore
    SKU 404-9264
    5/16 3 Flute Solid Cap Screw Counterbore
    Page 6
    $17.60
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  15. 3/8 3 Flute Solid Cap Screw Counterbore
    SKU 404-9265
    3/8 3 Flute Solid Cap Screw Counterbore
    Page 6
    $20.95
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  16. 7/16 3 Flute Solid Cap Screw Counterbore
    SKU 404-9266
    7/16 3 Flute Solid Cap Screw Counterbore
    Page 6
    $25.85
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  17. 1/2 3 Flute Solid Cap Screw Counterbore
    SKU 404-9267
    1/2 3 Flute Solid Cap Screw Counterbore
    Page 6
    $26.40
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  18. 1/2 3 Flute Solid Cap Screw Counterbore
    SKU 404-9268
    1/2 3 Flute Solid Cap Screw Counterbore
    Page 6
    $27.40
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  19. 5/8 3 Flute Solid Cap Screw Counterbore
    SKU 404-9269
    5/8 3 Flute Solid Cap Screw Counterbore
    Page 6
    $35.10
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  20. 3/4 3 Flute Solid Cap Screw Counterbore
    SKU 404-9270
    3/4 3 Flute Solid Cap Screw Counterbore
    Page 6
    $49.95
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  21. 1 3 Flute Solid Cap Screw Counterbore
    SKU 404-9271
    1 3 Flute Solid Cap Screw Counterbore
    Page 6
    $94.05
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  22. 40 PC 3 Flute HSS Interchangeable Pilot Counterbore Set
    SKU 404-7376
    40 PC 3 Flute HSS Interchangeable Pilot Counterbore Set
    Page 7
    $320.93
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  23. 21 PC 3 Flute HSS Interchangeable Pilot Counterbore Set
    SKU 404-7377
    21 PC 3 Flute HSS Interchangeable Pilot Counterbore Set
    Page 7
    $108.50
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  24. MT2 7/16" Interchangeable Pilot Counterbore Tool Holder
    SKU 404-7522
    MT2 7/16" Interchangeable Pilot Counterbore Tool Holder
    Page 7
    $20.74
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  25. 5/16 3 Flute Solid Cap Screw Counterbore
    SKU 404-9299
    5/16 3 Flute Solid Cap Screw Counterbore
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    In stock
  26. Harvey Tool 3.00mm Dia 3/8 LOC Flat Bottom Solid Carbide Solid Counterbore 2343M
    SKU 437-2714
    Harvey Tool 3.00mm Dia 3/8 LOC Flat Bottom Solid Carbide Solid Counterbore 2343M
    $32.90
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  27. Harvey Tool 3.00mm Dia 3/8 LOC Flat Bottom Solid Carbide Solid Counterbore AlTiN 2343M-C3
    SKU 437-2715
    Harvey Tool 3.00mm Dia 3/8 LOC Flat Bottom Solid Carbide Solid Counterbore AlTiN 2343M-C3
    $38.40
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  28. Harvey Tool 3.00mm Dia 3/8 LOC Flat Bottom Solid Carbide Solid Counterbore AlTiN Nano 2343M-C6
    SKU 437-2716
    Harvey Tool 3.00mm Dia 3/8 LOC Flat Bottom Solid Carbide Solid Counterbore AlTiN Nano 2343M-C6
    $40.90
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  29. Harvey Tool 3.00mm Dia 3/8 LOC Flat Bottom Solid Carbide Solid Counterbore Titanium Diboride 2343M-C8
    SKU 437-2717
    Harvey Tool 3.00mm Dia 3/8 LOC Flat Bottom Solid Carbide Solid Counterbore Titanium Diboride 2343M-C8
    $40.90
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  30. Harvey Tool 5/8 Dia 1-1/2 LOC Flat Bottom Solid Carbide Solid Counterbore 23440
    SKU 436-1275
    Harvey Tool 5/8 Dia 1-1/2 LOC Flat Bottom Solid Carbide Solid Counterbore 23440
    $163.70
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Stock
  1. In Stock 231items
  2. Out of Stock 5items
counterbore category
  1. Sets 7items
  2. Socket Head Screw Type 18items
  3. Solid Counterbores 209items
Brand
Harvey Tool 209 items
Shars Tool 27 items
screw size
  1. #10 1item
  2. #6 1item
  3. #8 1item
  4. 1/4 1item
  5. 5/16 2items
  6. 3/8 1item
  7. 7/16 1item
  8. 1/2 2items
  9. 5/8 1item
  10. 3/4 1item
  11. 1 1item
  12. 4mm 1item
  13. 5mm 1item
  14. 6mm 1item
  15. 10mm 1item
  16. 12mm 1item
pilot hole diameter
  1. 11/64 1item
  2. 13/64 1item
  3. 9/32 1item
  4. 5/16 1item
  5. 11/32 1item
  6. 13/32 1item
  7. 15/32 1item
  8. 17/32 2items
  9. 21/32 1item
  10. 13/16 1item
  11. 1-1/16 1item
  12. 0.15 1item
  13. 4.5mm 1item
  14. 5.5mm 1item
  15. 6.6mm 1item
  16. 11mm 1item
  17. 14mm 1item
cutting diameter
  1. 1/32 4items
  2. 3/64 4items
  3. 1/16 8items
  4. 5/64 4items
  5. 3/32 7items
  6. 7/64 4items
  7. 1/8 8items
  8. 9/64 5items
  9. 5/32 6items
  10. 11/64 5items
  11. 3/16 8items
  12. 13/64 4items
  13. 7/32 6items
  14. 15/64 4items
  15. 1/4 8items
  16. 17/64 4items
  17. 9/32 6items
  18. 19/64 5items
  19. 5/16 8items
  20. 21/64 3items
  21. 11/32 6items
  22. 23/64 2items
  23. 3/8 8items
  24. 13/32 3items
  25. 7/16 6items
  26. 15/32 2items
  27. 1/2 10items
  28. 9/16 2items
  29. 19/32 1item
  30. 5/8 2items
  31. 11/16 3items
  32. 3/4 2items
  33. 25/32 2items
  34. 31/32 1item
  35. 1-3/16 1item
  36. 1-9/16 1item
  37. 0.03 2items
  38. 0.04 2items
  39. 0.05 2items
  40. 0.06 2items
  41. 0.07 2items
  42. 0.08 2items
  43. 0.09 2items
  44. 0.1968 6items
  45. 0.242 1item
  46. 0.50mm 2items
  47. 1.00mm 5items
  48. 1.40mm 2items
  49. 2.00mm 4items
  50. 3.00mm 6items
  51. 4.00mm 4items
  52. 6.00mm 5items
  53. 8.00mm 5items
  54. 10.00mm 5items
  55. 11.00mm 1item
  56. 12.00mm 2items
  57. 18.00mm 1item
  58. 20.00mm 1item
Number of Flutes
  1. 3 25items
  2. 4 209items
end shape
  1. Corner Radius 26items
  2. Square End 183items
flute length
  1. 1/8 6items
  2. 5/32 7items
  3. 3/16 6items
  4. 1/4 12items
  5. 9/32 2items
  6. 5/16 10items
  7. 3/8 19items
  8. 1/2 8items
  9. 9/16 5items
  10. 5/8 15items
  11. 3/4 24items
  12. 7/8 31items
  13. 1 54items
  14. 1-1/2 8items
  15. 0.06 2items
shank size
  1. 3/16 28items
  2. 1/8 72items
  3. 7/32 1item
  4. 1/4 34items
  5. 5/16 23items
  6. 3/8 23items
  7. 7/16 14items
  8. 1/2 15items
  9. 5/8 4items
  10. 3/4 6items
  11. 1 2items
  12. 0.3122 1item
  13. 0.3747 1item
  14. 0.4371 1item
  15. 0.4996 2items
Overall Length
  1. 1-1/2 52items
  2. 2 18items
  3. 2-1/2 71items
  4. 2-3/4 8items
  5. 3 20items
  6. 3-1/2 4items
  7. 4 36items
  8. 5-5/16 1item
Material
  1. cobalt M35 1item
  2. HSS 24items
  3. solid carbide 209items
size range counterbore
  1. #10-1/2" 1item
  2. #10-3/8" 1item
  3. #6 - 1/2" 2items
  4. 1/2" - 1" 1item
  5. 1/4" - 1" 1item
  6. 3 - 12mm 1item
finish coating
  1. AlTiN 93items
  2. AlTiN Nano 13items
  3. Titanium Diboride 10items
  4. uncoated 93items
corner radius
  1. 0.01 26items
helix angle
  1. 15 209items
Extended Reach
  1. Yes 62items
Number of Pieces
  1. 4 2items
  2. 7 3items
  3. 21 1item
  4. 40 1item
Neck Diameter
  1. 0.028 2items
  2. 0.035 2items
  3. 0.042 2items
  4. 0.056 2items
  5. 0.070 4items
  6. 0.084 2items
  7. 0.098 2items
  8. 0.106 2items
  9. 0.113 2items
  10. 0.120 2items
  11. 0.133 2items
  12. 0.134 2items
  13. 0.146 2items
  14. 0.159 2items
  15. 0.167 2items
  16. 0.173 2items
  17. 0.186 2items
  18. 0.199 2items
  19. 0.201 2items
  20. 0.213 2items
  21. 0.226 2items
  22. 0.239 2items
  23. 0.252 2items
  24. 0.266 2items
  25. 0.268 2items
  26. 0.292 2items
  27. 0.319 2items
  28. 0.335 2items
  29. 0.372 2items
  30. 0.425 2items
shank type
  1. Morse Taper 1item
  2. Straight 18items
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