CNC-Drill chuck BT 30 - 2,5/16 - 98Application: For mounting tools with straight shanks. 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 machined

Bed height H: 0

00005" / 0

Setting ring not included in delivery - optionally available

All holders are made of forged steel

Collet chucks and wrenches to be ordered separately

break-proof and impact-resistant ABS plastic

is prevented from attaching itself by vacuum

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

For measuring the groove diameter of shafts

chip breaking

For safe clamping of taps

For the chucking of quick change adaptors for taps