CAT40 ADS06 4" Mini Nose Drawbar Pull Collet Chuck Tool Holder
Shipping UPS Ground
Shipping UPS Ground
Mfg SKU # | 202-6924 |
---|---|
Tool Holder Category | Collet Chuck |
Brand | Tegara |
shank size | CAT40 |
projection length | 4 |
max rpm balanced to | G2.5 20000 |
TIR (inch) | 0.0001 |
drawbar thread size | 5/8x11UNC |
Nose Diameter | 0.51 |
Dual Contact Tool Holder | No |
collet series | ADS06 |
collet chuck style | standard |
Okay, we get it -- you want a tool holder that actually holds up and does what it's supposed to. Done. This one works, it lasts, and it is manufactured using the latest in robotic technology to assure you get a great, accurate product. Now here's how we delivered the goods:The high-speed ADS collet chuck is securely tightened to the tool holder by a drawbar tightening mechanism using the supplied T-wrench, smoothly pulling the collet in from the rear of the tool holder. We've optimized our own tooling process to maintain constant high efficiency and accuracy, deploying Kawasaki robotic arms to load and unload the bar stock into the Mazak multi-tasking machine centers. Rugged SCM420 alloy steel provides superb core strength while maximizing wear life. This durable core then creates a dampening effect which reduces vibration in high-speed milling to greatly improve surface finish. Video courtesy of CNC machinist hhclark on Instagram
The AT3 or better taper accuracy that's achieved ensures 80% or better taper contact with the spindle and uses Stotz Air/Electronic Gaging for inspection on the taper. We precision grind the internal bore surface to <0.0002" TIR, and all bores are ground on a CNC grinder to ensure a close run-out tolerance and even contact between the collet and the bore pocket itself. By using Haimer laser balancing machines, we're able to to deliver a tool holder that you can depend on to operate flawlessly even at 20,000 RP, with Mitutoyo or Mahr indicators to check the run out. So that's the story. Finally, the chuck tool holder you've been waiting for. Want to see it in action? Then check out the video as we put it through its paces, because like they say, seeing is believing.
Taper ground to AT3 or better specification ensures 80% or more contact with spindle to reduce harmonics and improve runout tolerance
Inside bore are precision turned to engage a better contact with retention knob's pilot to increase rigidity
Precision turning surface finish provide perpendicular contact with the flange of retention knob to increase rigidity
CAT40
ADS06
3"
0.0937" - 0.2500"
< 0.0001"
G2.5 20,000 RPM
Non-Coolant Thru
0.5118"
20.2mm
Without the need for a collet nut, the 0.5118" nose diameter with 3 degree taper extension nose provides better tool clearance in long reach application. Tool change is also convenient and does not require tightening fixture or torque wrench.
5 Micron 4 Degree Taper Collet ADS collet with 4 degree taper and longer body length than standard ER collet has more contact surface with the cutting tool shank and the bore of the tool holder. The ADS collet seats deeper and flush with the nose with no overhang generate more gripping force and greater accuracy. Without a collet nut would also prevent chip packing or stringy bird nests below the collet chuck to extend tool holder service life. ADS 5 micron collet runout tolerance within 5 micron / .0002" at 4xD position.