Hydraulic expansion chuck HSK 40 - 14 - 90Application: For mounting straight shank tools acc. DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia. 20 mm only with reduction sleeve). Delivery: Without wrench All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Hardened and grinded all around

Surface roughness Ra < 0

800 N/mm² after DIN

With ball bearing clamping nut All holders are made of forged steel

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance2

Instruction manual

Delivery with test certificate All holders are made of forged steel

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance3

05mm / 1/128"

with adjustable ball spray nozzles

For mounting solid drills with cylindrical shank according to DIN 6595

right angularity: 0