0102030405
High Precision MKT Boring Cartridge from China Suppliers | Adjustable Tool Factory with 0.01mm Precision
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Notice
- For non-standard tools.
- Each scale means radial depth cut 0.01mm; With side scale, the accuracy can be 0.001mm.
- With self-lock design.
- Cartridge with different lead angle available on request.
⚠️ Caution:
Don't over-adjust MKT cartridge.
Safe adjusting size shouldn't access the wrench end size "d" (ref. picture A).
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MKT Boring Cartridge
| Specification | Fig | Kr | dm | L1 | L2 | F1 | Dmin | λ | lc | Insert | Wrench | Weight |
| MKT1-90C06-L/R | A | 90 | 16 | 14.3 | 25.15 | 0.45 | 25.5 | -3 | 1/4 | CC**0602 | WMKT06 | 0.03 |
| MKT1-90T06-L/R | A | 90 | 16 | 14.3 | 25 | 0.5 | 24.8 | 0 | 5/32 | TB**0601 | WMKT06 | 0.03 |
| MKT1-90T09-L/R | A | 90 | 20 | 19.1 | 33.7 | 0.9 | 32.5 | 0 | 7/32 | TC**0902 | WMKT09 | 0.05 |
| MKT1-90T11-L/R | A | 90 | 22 | 23 | 45.3 | 1.1 | 42 | 0 | 1/4 | TC**1102 | WMKT11 | 0.18 |
| MKT1-90T16-L/R | A | 90 | 32 | 33.3 | 62.3 | 1.2 | 59.4 | 0 | 3/8 | TC**16T3 | WMKT16 | 0.21 |
| MKT2-90C06-L/R | B | 90 | 16 | 13.3 | 24.1 | 5.1 | 27 | -3 | 1/4 | CC**0602 | WMKT06 | 0.03 |
| MKT2-90T09-L/R | B | 90 | 20 | 18.3 | 32.9 | 6.3 | 36.5 | 0 | 7/32 | TC**0902 | WMKT09 | 0.05 |
| MKT2-90T11-L/R | B | 90 | 22 | 22.1 | 44.3 | 7.2 | 48.5 | 0 | 1/4 | TC**1102 | WMKT11 | 0.18 |
| MKT2-90T16-L/R | B | 90 | 32 | 32 | 62.7 | 10.3 | 68.4 | 0 | 3/8 | TC**16T3 | WMKT16 | 0.21 |
Suitable: DEREK Or KYOCERA Insert
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MKT Boring Cartridge – Assembling Size
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| 06 | 5/32 | 16 | 19 | 4.6 | 3.2 | 11.5 | 2.8 | 0.8 | 9 | 9.65±0.02 | M3 |
| 09 | 7/32 | 20 | 25 | 4.6 | 3.2 | 15.5 | 4.0 | 0.9 | 9 | 12.50±0.05 | M3 |
| 11 | 1/4 | 22 | 30 | 6.5 | 4.3 | 24.0 | 5.0 | 1.4 | 13 | 15.40±0.05 | M4 |
| 16 | 3/8 | 32 | 46 | 11.9 | 5.4 | 33.0 | 6.3 | - | 16 | 23.00±0.05 | M5 |
| 06 | 1/4 | 16 | 19 | 4.6 | 3.2 | 11.5 | 2.8 | 0.8 | 9 | 9.65±0.02 | M3 |
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MKT Boring Cartridge – Assembling Size
| kr | ![]() |
rε | D1 | Dc | b21 | e1 | e2 | b22 | ![]() |
l21 | l22 | l23 | f1 |
| min | min | min | max | max | min | min | |||||||
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0.2 | 27.9 | 0.60 | 9.8 | |||||||||
| 06 | 0.4 | 26.0 | 27.6 | 0.55 | 2.5 | - | 3.60 | 9.6 | - | - | - | 5.10 | |
| 0.8 | 27.0 | 0.50 | 9.1 | ||||||||||
| 0.2 | 37.4 | 1.45 | 13.95 | ||||||||||
| 09 | 0.4 | 34.5 | 37.1 | 1.30 | 3.5 | - | 4.55 | 13.6 | - | - | - | 6.30 | |
| 0.8 | 36.5 | 1.00 | 12.9 | ||||||||||
| 0.2 | 49.4 | 1.45 | 16.75 | ||||||||||
| 11 | 0.4 | 46.5 | 49.1 | 1.30 | 6 | - | 7.75 | 16.4 | - | - | - | 7.20 | |
| 0.8 | 48.5 | 1.00 | 15.7 | ||||||||||
| 0.4 | 69.6 | 1.30 | 25.0 | ||||||||||
| 16 | 0.8 | 67.0 | 69.0 | 1.00 | 10 | - | 9.40 | 24.3 | - | - | - | 10.30 | |
| 1.2 | 68.4 | 0.70 | 23.6 | ||||||||||
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0.2 | 26.2 | 1.70 | 11.0 | 0.40 | ||||||||
| 06 | 0.4 | 22.0 | 25.9 | 1.65 | 2 | 1.5 | - | 10.7 | 0.5 | 6.60 | 9.55 | 0.40 | |
| 0.8 | 25.3 | 1.60 | 10.1 | 0.45 | |||||||||
| 0.2 | 25.7 | 1.50 | 10.9 | 0.40 | |||||||||
| 06 | 0.4 | 22.0 | 25.4 | 1.45 | 2 | 1.5 | - | 10.6 | 0.5 | 6.60 | 9.55 | 0.40 | |
| 0.8 | 24.8 | 1.40 | 10.0 | 0.45 | |||||||||
| 0.2 | 33.4 | 2.45 | 14.9 | 0.95 | |||||||||
| 09 | 0.4 | 28.5 | 33.1 | 2.30 | 2.8 | 2.1 | - | 14.5 | 0.5 | 9.40 | 12.15 | 1.00 | |
| 0.8 | 32.5 | 2.00 | 13.7 | 1.10 | |||||||||
| 0.2 | 42.9 | 2.45 | 17.6 | 1.15 | |||||||||
| 11 | 0.4 | 38.0 | 42.6 | 2.30 | 4.8 | 3.6 | - | 17.2 | 0.5 | 11.20 | 14.85 | 1.20 | |
| 0.8 | 42.0 | 2.00 | 16.4 | 1.30 | |||||||||
| 0.4 | 60.6 | 2.80 | 26.2 | 1.30 | |||||||||
| 16 | 0.8 | 55.0 | 60.0 | 2.50 | 8 | 6.0 | - | 25.4 | 0.5 | 16.65 | 23.70 | 1.40 | |
| 1.2 | 59.4 | 2.20 | 24.6 | 1.50 |
Suitable: DEREK Or KYOCERA Insert
Notice: Above data is based on fully assembly.
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Frequently Asked Questions
Q
What does each scale graduation represent on the MKT boring cartridge?
Each scale graduation represents a radial depth cut of 0.01mm. When using the side scale, the adjustment accuracy can reach 0.001mm, allowing for extremely precise boring operations.
Q
Does the MKT boring cartridge feature a self-lock mechanism?
Yes, the MKT boring cartridge is equipped with a self-lock design to prevent unintended movement during machining, ensuring stable and repeatable boring performance.
Q
Can the MKT cartridge be configured with different lead angles?
Yes, cartridges with different lead angles are available upon request. Please contact us with your specific application requirements to get the appropriate configuration.
Q
What inserts are compatible with the MKT boring cartridge?
The MKT boring cartridge is compatible with DEREK or KYOCERA inserts. Depending on the cartridge model, compatible insert types include CC**0602, TB**0601, TC**0902, TC**1102, and TC**16T3 series.
Q
What is the maximum safe adjustment range for the MKT cartridge?
The safe adjusting size should not exceed the wrench end size "d" as referenced in Picture A. Over-adjustment of the MKT cartridge should be strictly avoided to prevent damage to the tool or workpiece.
Q
Is the MKT boring cartridge suitable for non-standard tools?
Yes, the MKT boring cartridge is designed for non-standard tools, offering flexible configurations to meet a wide range of custom boring requirements in precision machining applications.























