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High-Precision DK-Tool Presetter from China Suppliers & Factory for BT30, BT40, BT50 Tool Measurement
derek
DK-TOOL PRESETTER
Functions
This tool pre-setter is optical, mechanical and electrical, used for measuring and pre-setting cutting tools for boring machine and machining centers.
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Specifications
| Specification | Power | Measuring Range | Resolution | Testing Bar | Dimension L×W×H (mm) | Weight |
| DK-300 | AC110V/220V 50HZ/60HZ | (X) 300mm (Z) 30–400mm | (X) 0.005mm (Z) 0.005mm | BT50 | 860×560×990 | 102 kg |
| DK-300 | AC110V/220V 50HZ/60HZ | (X) 400mm (Z) 30–400mm | (X) 0.005mm (Z) 0.005mm | BT50 | 930×600×950 | 108 kg |
| DK-300 | AC110V/220V 50HZ/60HZ | (X) 600mm (Z) 30–600mm | (X) 0.005mm (Z) 0.005mm | BT50 | 1070×680×1050 | 125 kg |
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Testing Bar
| Specification | D | L | L1 | |
| BT/SK50-DZ40-260 | （With） | 40 | 260 | 250 |
| BT40-DZ40-250 | （For choice） | 40 | 250 | 240 |
| BT30-DZ32-200 | 32 | 200 | 190 | |
| SK40-DZ40-250 | 40 | 250 | 240 | |
| SK30-DZ32-200 | 32 | 200 | 190 | |
| HSK100A-DZ50-260 | 50 | 260 | 225 | |
| HSK63A-DZ40-250 | 40 | 250 | 220 | |
| HSK50A-DZ32-200 | 32 | 200 | 170 | |
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Adapter
| Specification | |
| BT/SK50-30 | （For choice） |
| BT/SK50-40 | |
| BT/SK50-HSK50 | |
| BT/SK50-HSK63 | |
| BT/SK50-HSK100 | |
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Operations And Notice
A
Before operating, please read following points carefully:
- Check if the package is intact and presetter is in good condition;
- Unfasten the set screws, and fasten it with adjusting screws included in package;
- Clean with anti-rust oil. No gasoline, nor any solvent with acetone.
B
Checking the following points before operating:
- Unfasten the set screw on X axis (See yellow pasters on this equipment);
- Unfasten the set screw on Z axis (See yellow pasters on this equipment);
- Check the lubrication system;
- Clean the spindle;
- Clean the test bar;
- Before every operation, Procedures 4 and 5 aforementioned shall be done.
C
Notices:
- Move the Z-axis with one hand;
- No pulling nor pushing Z-axis brutally; Please push the Z-axis gently approaching the tool and then micro adjust with one hand;
- Please don't touch probe with the cutting edge to avoid any damage to probe and meter.
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Instructions
A
Return X-axis to Zero:
- Clean the spindle and test bar;
- Move Z-axis to an angle of 90° in clock-wise direction, to avoid the bump between test bar and X-axis;
- Adjust the probe of X-axis to the test bar and make indicator touch the "0" in clock-wise direction;
- Set the display data of X-axial same as the radius of testing bar, which means it is ready for testing.
B
Measuring procedures:
- Make sure X-axis is set to Zero;
- Lock the tool with set screw on Z-axis;
- Move the spindle and make the cutting edge touch the probe of X-axis. Indicator points to the first Zero position;
- Set the required sizes of tools and the value of radius on X-axis;
- Unfasten the locking nut anti-clock-wisely and dismantle the tool.
FAQ
Frequently Asked Questions
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Q1 What is the DK-TOOL PRESETTER used for?The DK-TOOL PRESETTER is an optical, mechanical and electrical instrument used for precisely measuring and pre-setting cutting tools for boring machines and machining centers. It helps operators set tool lengths and diameters off-machine, reducing setup time and improving accuracy.
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Q2 What measuring range and resolution does the DK-300 offer?The DK-300 is available in three configurations: X-axis ranges of 300 mm, 400 mm, or 600 mm, with Z-axis ranges of 30–400 mm or 30–600 mm. All models provide a resolution of 0.005 mm on both X and Z axes for precise tool measurement.
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Q3 Which spindle interfaces are compatible with the DK-TOOL PRESETTER?The presetter supports a wide range of spindle interfaces through its testing bars and adapters, including BT30, BT40, BT/SK50, SK30, SK40, HSK50A, HSK63A, and HSK100A. Additional adapters are available for choice to suit different machining center requirements.
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Q4 How should I clean and maintain the DK-TOOL PRESETTER?Always clean the presetter with anti-rust oil. Do not use gasoline or any solvent containing acetone, as these can damage the machine's surfaces and components. Before every operation, clean the spindle and the test bar, and check the lubrication system to ensure smooth movement.
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Q5 What precautions should I take when operating the Z-axis?Always move the Z-axis with one hand. Never pull or push the Z-axis with force. Instead, gently push the Z-axis close to the tool and then make fine adjustments by hand. Avoid touching the probe with the cutting edge of any tool, as this may damage both the probe and the measuring indicator.
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Q6 How do I correctly zero the X-axis before measuring a tool?First, clean the spindle and test bar. Rotate the Z-axis 90° clockwise to avoid contact between the test bar and X-axis. Then adjust the X-axis probe to touch the test bar until the indicator points to "0" in the clockwise direction. Finally, set the display value to match the radius of the test bar — the presetter is then ready for accurate tool measurement.