The principle of the hydraulic tool holder involves using two concentric cylinders with pneumatic expansion shafts, sealed at both ends to form a cylindrical cavity. Hydraulic oil is used to fill one of the cylinders, and pressure is applied to the oil. T

BT30 rivets are primarily used on BT30 tapered tool holders for CNC machine tools. Jimmy CNC tool holder rivets are made from high-quality 20CrMnTi steel, with a hardness of HRC 48 to 56 depending on the application. They feature a compact and stable desi

Common models of tool holder nuts include: ER-A type: [ER11A, ER16A, ER20A], ER-M type: [ER8M, ER11M, ER16M], ER-UM type: [ER25UM, ER32UM, ER40UM, ER50UM], GER: [GER16, GER20, GER25, GER32], GSK, and SK high-speed tool holder nuts. The ER type is used for

Pull-back collets are a type of collet serving as a connecting tool between the tool holder and the cutting tool in CNC machining. They are used in combination with pull-back holders. Primarily employed in drilling, milling, reaming, tapping, and grinding

Common specifications and models for the ER16 tool holder include: BT30 ER16-70 with lengths of 100mm and 150mm, BT40 ER16-70 with lengths of 100mm and 150mm, and BT50 ER16-70 with lengths of 100mm and 150mm. ER16 tool holder material: made of titanium

HSK hydraulic tool holders are made of titanium alloy 20CrMnTi, which is wear-resistant and durable. The tool holder has a hardness of 58-60 HRC, is pre-balanced, and can reach a speed of 40,000 RPM. It offers high repeatability in clamping accuracy and i

SK Tool Holder Standards & Taper Specifications The SK tool holder standard complies with the German Industrial StandardDIN 69871. Machining center spindle tapers are generally divided into two major categories: 7:24 Taper Un

One end of the pull stud connects to the machine tool spindle taper, while the other end attaches to the tool holder. The "D" section engages with the spindle taper angle, and the "G" section features threads that screw into the tool h

How It Works Hydraulic tool holders utilize advanced hydro-mechanical technology: Dual-wall construction creates sealed chamber Hydraulic pressure transmission (70-100 bar) Uniform expansion mechanism Delivers <0.003mm TI

The HSK (Hollow Shank Taper) tool holder, standardized under DIN 69873, is a high-performance tool-holding system used in CNC machining centers. It comes in six variants (HSK-A to HSK-F), with HSK-A, HSK-E, and HSK-F being the most common for automatic to

Structure Components: Tool Holder Body Concentric Locking Ring Spacer Washer Flat Oil Seal B

1. Main Differences Between Aluminum and Steel End Mills Aluminum and steel end mills differ significantly in design, material, and application. Aluminum end mills are typically made of carbide with sharp cutting edges to reduce resistance and prevent