End mill holder Whistle-Notch BT 50 - 14 - 80Application: For mounting straight shank tools and inclined flat according to DIN 1835 form E (Whistle Notch). Delivery: With clamping screw and axial adjustment bolt All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine

B4 - 25 x 16 x 30

Surface roughness Ra < 0

For safe clamping of taps in end mill holders according to DIN 1835 B

For mounting straight-shank tools in collets

Low-vibration boring barsWith internal coolingLonger durability of insertsFor longitudinal and plane turningSetting angle: 93°Delivery: without inserts

Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER-system

For gauge-accurate working and controlling

Collets sealed for high pressure cooling 120 bar

the coolant tube can be moved only to a minimum degree according to DIN (±1°)

For mounting straight-shank tools in collet chucks DIN 6391

carbon steel

Thread confi guration with a special design