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The 187002 Tool Holder is a high-precision machining accessory designed for HT11D20 series machining centers and compatible with W1900, W100, and W2000 milling machines. Engineered for precision metalworking, this tool holder features a 7075-T6 aluminum alloy body—combining lightweight design with exceptional rigidity. It offers flexible tool shank options: CAT40 tool shank and BT40 tool shank, accommodating a clamping range of 6–20mm for tool diameters. With a maximum RPM of 15,000 RPM and a balance grade of G2.5, it delivers vibration-free operation, while a coaxiality of ≤0.002mm ensures unparalleled machining accuracy. Supplied in boxes of 10 pcs (MNQ: 1pcs) with a 1-year warranty, this tool holder is the top choice for CNC workshops, mold makers, and manufacturing facilities seeking efficiency, versatility, and precision.
Constructed from 7075-T6 aluminum alloy, the tool holder offers an excellent strength-to-weight ratio. It is 30% lighter than steel alternatives, reducing spindle load and improving machining efficiency, while still providing superior durability and wear resistance. The aluminum alloy also dissipates heat effectively, protecting both the tool holder and cutting tools during high-speed operation.
With CAT40 tool shank and BT40 tool shank options, this tool holder fits most modern CNC machining centers and milling machines—including HT11D20 series machining centers and W1900/W100/W2000 milling machines. This versatility eliminates the need for multiple tool holders, reducing inventory costs and simplifying workshop operations. The shanks are precision-ground for a secure fit, ensuring stable power transmission.
Capable of operating at 15,000 RPM maximum speed, the tool holder excels in high-speed machining applications (e.g., precision cutting, drilling, and milling). Its G2.5 balance grade minimizes vibration even at peak speeds, protecting the machine spindle and improving surface finish quality. The coaxiality of ≤0.002mm guarantees perfect tool alignment, delivering consistent, accurate results with tight tolerances.
The 6–20mm clamping range accommodates a wide variety of cutting tools, from small drills to large end mills, making it suitable for diverse machining tasks. The secure clamping mechanism prevents tool slippage, while the lightweight design (0.9 kg per unit) simplifies tool changes and reduces operator fatigue. Backed by a 1-year warranty, it offers long-term reliability for high-volume production environments.
Part Name | JST11/D20 Tool Holder |
Machine | Milling machine |
Machine Model | W1900 W100 W2000 |
Material | Steel |
Specifications | 10 pcs/box |
Warranty | 1 Year |
Weight | About 2 kg/pcs |
MNQ | 1pcs |
Parameter | Specification |
Part Number | 187002 |
Applicable Machine | HT11D20 series machining centers |
Tool Shank Type | CAT40, BT40 (optional) |
Clamping Range | 6–20mm (tool diameter) |
Maximum RPM | 15,000 RPM |
Balance Grade | G2.5 |
Body Material | 7075-T6 aluminum alloy |
Coaxiality | ≤0.002mm |
Weight | 0.9 kg |
• HT11D20 Series Machining Centers: Optimized for CNC milling, drilling, tapping, and contouring operations, delivering precision for complex workpieces.
• Milling Machines: Compatible with W1900, W100, and W2000 models, expanding utility in small workshops and large manufacturing facilities.
• Precision metalworking: Automotive parts, aerospace components, and electronic device manufacturing (where tight tolerances are critical).
• Mold and die making: Machining complex mold cavities and dies, thanks to high precision and stability.
• General manufacturing: Milling and drilling for machinery, furniture, and construction components.
• High-speed machining: Aluminum, steel, and composite material processing requiring fast cutting speeds and superior surface finish.
The 187002 Tool Holder is a high-precision machining accessory designed for HT11D20 series machining centers and compatible with W1900, W100, and W2000 milling machines. Engineered for precision metalworking, this tool holder features a 7075-T6 aluminum alloy body—combining lightweight design with exceptional rigidity. It offers flexible tool shank options: CAT40 tool shank and BT40 tool shank, accommodating a clamping range of 6–20mm for tool diameters. With a maximum RPM of 15,000 RPM and a balance grade of G2.5, it delivers vibration-free operation, while a coaxiality of ≤0.002mm ensures unparalleled machining accuracy. Supplied in boxes of 10 pcs (MNQ: 1pcs) with a 1-year warranty, this tool holder is the top choice for CNC workshops, mold makers, and manufacturing facilities seeking efficiency, versatility, and precision.
Constructed from 7075-T6 aluminum alloy, the tool holder offers an excellent strength-to-weight ratio. It is 30% lighter than steel alternatives, reducing spindle load and improving machining efficiency, while still providing superior durability and wear resistance. The aluminum alloy also dissipates heat effectively, protecting both the tool holder and cutting tools during high-speed operation.
With CAT40 tool shank and BT40 tool shank options, this tool holder fits most modern CNC machining centers and milling machines—including HT11D20 series machining centers and W1900/W100/W2000 milling machines. This versatility eliminates the need for multiple tool holders, reducing inventory costs and simplifying workshop operations. The shanks are precision-ground for a secure fit, ensuring stable power transmission.
Capable of operating at 15,000 RPM maximum speed, the tool holder excels in high-speed machining applications (e.g., precision cutting, drilling, and milling). Its G2.5 balance grade minimizes vibration even at peak speeds, protecting the machine spindle and improving surface finish quality. The coaxiality of ≤0.002mm guarantees perfect tool alignment, delivering consistent, accurate results with tight tolerances.
The 6–20mm clamping range accommodates a wide variety of cutting tools, from small drills to large end mills, making it suitable for diverse machining tasks. The secure clamping mechanism prevents tool slippage, while the lightweight design (0.9 kg per unit) simplifies tool changes and reduces operator fatigue. Backed by a 1-year warranty, it offers long-term reliability for high-volume production environments.
Part Name | JST11/D20 Tool Holder |
Machine | Milling machine |
Machine Model | W1900 W100 W2000 |
Material | Steel |
Specifications | 10 pcs/box |
Warranty | 1 Year |
Weight | About 2 kg/pcs |
MNQ | 1pcs |
Parameter | Specification |
Part Number | 187002 |
Applicable Machine | HT11D20 series machining centers |
Tool Shank Type | CAT40, BT40 (optional) |
Clamping Range | 6–20mm (tool diameter) |
Maximum RPM | 15,000 RPM |
Balance Grade | G2.5 |
Body Material | 7075-T6 aluminum alloy |
Coaxiality | ≤0.002mm |
Weight | 0.9 kg |
• HT11D20 Series Machining Centers: Optimized for CNC milling, drilling, tapping, and contouring operations, delivering precision for complex workpieces.
• Milling Machines: Compatible with W1900, W100, and W2000 models, expanding utility in small workshops and large manufacturing facilities.
• Precision metalworking: Automotive parts, aerospace components, and electronic device manufacturing (where tight tolerances are critical).
• Mold and die making: Machining complex mold cavities and dies, thanks to high precision and stability.
• General manufacturing: Milling and drilling for machinery, furniture, and construction components.
• High-speed machining: Aluminum, steel, and composite material processing requiring fast cutting speeds and superior surface finish.
