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Rotating Tools / Polygonal Shank Blank Holders

AC-BL41

20 sizes available · 7 specification fields

AC-BL41 is a polygonal-taper (Capto-style) tool holder. It is listed here in 20 sizes, Ø32–80 mm shank, each with full specifications and a dimensioned drawing. Typical use: quick-change tooling on a polygonal machine interface.

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Specifications

20 sizes
Product code Clamping / retention thread Bore diameter (mm) Body length (mm) Connection size Connection diameter, machine side (mm) Protruding / projection length (mm) Weight (kg)
AC5-BL41-050-175 M16x1.5 50 155 C5 50 175 2.8
AC5-BL41-075-070 M16x1.5 75 50 C5 40 70 2.11
AC3-BL41-032-090 M12x1.5 32 75 C3 32 90 0.6
AC3-BL41-060-090 M12x1.5 60 75 C3 32 90 1.78
AC3-BL41-032-125 M12x1.5 32 110 C3 32 125 0.8
AC4-BL41-040-045 M14x1.5 40 25 C4 40 45 0.5
AC4-BL41-040-165 M14X1.5 40 145 C4 40 165 1.67
AC4-BL41-052-065 M14X1.5 52 44 C4 40 65 0.99
AC4-BL41-070-100 M14x1.5 70 80 C4 40 100 2.61
AC5-BL41-050-050 M16x1.5 50 30 C5 50 50 0.9
AC5-BL41-50-175 M16x1.5 50 155 C5 50 175 2.8
AC5-BL41-75-070 M16x1.5 75 50 C5 45 70 2.11
AC5-BL41-075-175 M16X1.5 75 155 C5 50 175 5.79
AC6-BL41-063-048 M20X2 110 62 C6 63 48 1.31
AC6-BL41-063-100 M20x2 63 78 C6 63 100 2.72
AC6-BL41-063-195 M20X2 63 78 C6 63 195 4.96
AC6-BL41-063-310 M20X2 63 172 C6 63 310 7.75
AC6-BL41-080-250 M20X2 80 228 C6 63 250 9.66
AC8-BL41-080-055 M20x2 80 24 C8 80 55 2.71
AC8-BL41-120-160 M20x2 120 129 C8 80 160 13.26
Column codes
  • CRKS — Clamping / retention thread
  • BD — Bore diameter (mm)
  • LB — Body length (mm)
  • CONNECTION SIZE — Connection size
  • DCONMS — Connection diameter, machine side (mm)
  • LPR — Protruding / projection length (mm)
  • KG — Weight (kg)

Dimensions in millimetres unless noted. Values are the manufacturer's published figures.