Taper Shank

  • Through coolant must be used with spade drills depths greater than 1 x D.
  • Direct spindle cooling is preferable when using WIDIA™ Spade Blades.
  • If spindle cooling is unavailable, then coolant glands or inducers should be used to provide through coolant capability.
  • Our holders provide both options; please find available coolant glants below.
  • Straight Flute Holders Short

D1 D1 max

CSMS seat insert Torx

shortmminmminLL1L4 maxLSsystem sizesizeCSscrewwrench
7SZTS11,10.43712,90.5086.503.561.303.132Z8 - 3256-101556-2026
7S1TS17,53.69024,38.9608.735.042.483.88311/4 - 2056-102056-2028
7S2TS24,41.96135,051.3809.445.753.113.88321/4 - 2056-101856-2015
7S2.5TS30,151.18735,051.3809.445.563.003.8832.51/4 - 2056-101856-2015
7S3TS35,081.38147,731.87912.137.504.214.88435/16-1856-158556-2020
7S4TS47,751.88065,282.57013.629.005.604.88445/16-1856-158556-2020
7S5TS63,502.50088,903.50015.389.505.636.13551/2 - 1356-102556-2125

NOTE: CSMS = Morse taper size.

  • Straight Flute Holders Medium

D1 D1 max

CSMS seat insert Torx

mediummminmminLL1L4 maxLSsystem sizesizeCSscrewwrench
7S0TM12,93.50917,65.6958.465.523.203.13208 - 3256-101456-2017
7S1TM17,53.69024,38.96010.686.994.433.88311/4 - 2056-102056-2028
7S1.5TM21,82.85924,38.96010.686.804.353.8831.51/4 - 2056-102056-2028
7S2TM24,41.96135,051.38011.828.135.493.88321/4 - 2056-101856-2015
7S2.5TM-4MT30,151.18735,051.38012.828.195.384.8842.55/16-1856-101856-2015
7S3TM35,081.38147,731.87916.1311.508.344.88435/16-1856-158556-2020
7S4TM47,751.88065,282.57017.6313.009.584.88445/16-1856-158556-2020
7S5TM63,502.50088,903.50021.1315.2511.386.13551/2 - 1356-102556-2125
7S7TM88,933.501114,304.50022.2816.4011.506.13571/2 - 1356-102556-2125

NOTE: CSMS = Morse taper size.