We offer two different types of countersinks, shank style and twist style. The shank style is normally used on thru-bore bits. The set screw tightens against the flat side area of the shank and adjustments can be made only on the bit of this style. The twist style countersinks are normally used with dowel type bits. Adjustments can be made by the moving the countersink up or down the twist. Countersinks work better on bits with a 20MM shank length that allows more twist area to work with.Please call to inquire about expanded sizes and pricing at 800-835-3660.

  
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  THRU-BORE (V-POINT) WITH 10MM SHANK
  58MM OVERAL LENGTH
  SIZE RH LH
  4.0(5/32) 7300-040-20 7300-040-21
  5.0MM 7300-050-20 7300-050-21
  6.0MM 7300-060-20 7300-060-21
  6.35(1/4) 7300-635-20 7300-635-21
  6.5MM 7300-065-20 7300-065-21
  7.0MM 7300-070-20 7300-070-21
  8.0MM 7300-080-20 7300-080-21
  9.0MM 7300-090-20 7300-090-21
  10MM 7300-100-20 7300-100-21
  12MM 7300-120-20 7300-120-21

  70MM OVERALL LENGTH
  SIZE RH LH
  4.0MM (5/32) 7400-040-30 7400-040-31
  4.7MM (3/16) 7400-047-30 7400-040-31
  5.0MM 7400-050-30 7400-050-31
  5.2MM 7400-052-30 7400-052-31
  5.5 (7/32) 7400-055-30 7400-055-31
  6.0MM 7400-060-30 7400-060-31
  6.35MM 7400-635-30 7400-635-31
  6.5MM 7400-065-30 7400-065-31
  7.0MM 7400-070-30 7400-070-31
  8.0MM 7400-080-30 7400-080-31
  8.2MM 7400-083-30 7400-082-31
  8.5MM 7400-085-30 7400-085-31
  8.7MM 7400-087-30 7400-087-31
  9.0MM 7400-090-30 7400-090-31
  9.52 (3/8) 7400-375-30 7400-375-31
  10MM 7400-100-30 7400-100-31
  11.1 (7/16) 7400-111-30 7400-111-31
  12MM 7400-120-30 7400-120-31
  12.7 (1/2) 7400-500-30 7400-500-31

  77 MM OVERALL LENGTH
  4MM 7400-040-77R 7400-040-77L
  5MM 7400-050-77R 7400-050-77L
  6MM 7400-060-77R 7400-060-77L
  7MM 7400-070-77R 7400-070-77L
  8MM 7400-080-77R 7400-080-77L
  8.2MM 7400-082-77R 7400-082-77L
  9MM 7400-090-77R 7400-090-77L
  10MM 7400-100-77R 7400-100-77L

  COUNTERSINK (SHANK STYLE)
  5-10MM 7900-999-00 7900-999-01

  COUNTERSINK (TWIST STYLE)
  4MM 7900-999-04R 7900-999-04L
  5MM 7900-999-05R 7900-999-05L
  6MM 7900-999-06R 7900-999-06L
  7MM 7900-999-07R 7900-999-07L
  8MM 7900-999-08R 7900-999-08L

*VOLUME PRICE PER SIZE ONLY (RH+LH) NO MIXES DIFFERENT SIZES*

 
 

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