Hole cutting tool
Modular knife (K interface)
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● Boring range: φ20-φ212
● Boring tool adjustment accuracy 0.01 mm/lattice
● By replacing tool bases of different specifications, the scope of boring can be expanded and the number of boring tool stocks can be reduced
● Positive and negative boring can be carried out by changing the installation direction of the cutter base
● Tool holders with different types of blades can be selected
● FRB 16... more than the new root cleaning groove cutter head
Steel
Stainless steel
Cast iron
Non-ferrous metal
Super Heat resistant alloy
Hardened steel

| Designation | Dc | D2 | L | Kg | Fig | Cartridge |
| CBF D19.K19.34.C | 20-26 | 19 | 34 | 0.07 | A | FRB 10A… |
| 25-31 | 19 | 34 | 0.07 | A | FRB 10B… | |
| 30-36 | 19 | 34 | 0.07 | A | FRB 10C… | |
| CBF D25.K25.37.C | 26-34 | 25 | 37 | 0.13 | A | FRB 12A… |
| 33-41 | 25 | 37 | 0.13 | A | FRB 12B… | |
| 40-48 | 25 | 37 | 0.13 | A | FRB 12C… | |
| CBF D32.K32.43.C | 33-43 | 32 | 43 | 0.25 | A | FRB 16A… |
| 42-52 | 32 | 43 | 0.25 | A | FRB 16B… | |
| 51-61 | 32 | 43 | 0.25 | A | FRB 16C… | |
| CBF D40.K40.48.C | 42-54 | 40 | 48 | 0.45 | A | FRB 20A… |
| 53-65 | 40 | 48 | 0.45 | A | FRB 20B… | |
| 64-76 | 40 | 48 | 0.45 | A | FRB 20C… | |
| CBF D40.K40.70.C | 42-54 | 40 | 70 | 0.65 | A | FRB 20A… |
| 53-65 | 40 | 70 | 0.65 | A | FRB 20B… | |
| 64-76 | 40 | 70 | 0.65 | A | FRB 20C… | |
| CBF D50.K50.75.C | 53-69 | 50 | 75 | 1.12 | A | FRB 25A… |
| 68-84 | 50 | 75 | 1.12 | A | FRB 25B… | |
| 83-99 | 50 | 75 | 1.12 | A | FRB 25C… | |
| CBF D63.K63.85.C | 68-100 | 63 | 85 | 2.1 | A | FRB 30A… |
| 98-130 | 63 | 85 | 2.1 | A | FRB 30B… | |
| 128-160 | 63 | 85 | 2.1 | A | FRB 30C… | |
| 100-152 | 63 | 85 | 2.97 | B | FRB 30A… |
●The cartridge should be ordered separately, please click here.
●The adaptor should be ordered separately, please click here.
●The machine range De is the value which the radius of insert of FRB 10 cartridge is R0.2,
and the radius of insert of FRB 12/16/20/25/30 cartridge is R0.4
●Recommondation for selecting the ball screw with lock screw,please click here.
●Recommended cutting data please click here.

| Designation | Dc | D1 | D2 | L | L1 | L2 | Z | Fig | Kg | Cartridge |
| CBF D19.K19.34.C | 30-36 | 19 | 19 | 32 | 11.5 | - | 1 | A | 0.07 | FRB 10C... |
| CBF D25.K25.37.C | 36-41 | 25 | 25 | 33 | 8.5 | - | 1 | A | 0.13 | FRB 12B... |
| 40-48 | 25 | 25 | 33 | 8.5 | - | 1 | A | 0.13 | FRB 12C... | |
| CBF D32.K32.43.C | 47-52 | 32 | 32 | 39 | 10.5 | - | 1 | A | 0.25 | FRB 16B... |
| 51-61 | 32 | 32 | 39 | 10.5 | - | 1 | A | 0.25 | FRB 16C... | |
| CBF D40.K40.70.C | 55-65 | 40 | 40 | 67 | 33.5 | - | 1 | A | 0.65 | FRB 20B... |
| 64-76 | 40 | 40 | 67 | 33.5 | - | 1 | A | 0.65 | FRB 20C... | |
| CBF D50.K50.75.C | 62-69 | 50 | 50 | 72 | 32 | - | 1 | A | 1.12 | FRB 25A... |
| 68-84 | 50 | 50 | 72 | 32 | - | 1 | A | 1.12 | FRB 25B... | |
| 83-99 | 50 | 50 | 72 | 32 | - | 1 | A | 1.12 | FRB 25C... | |
| CBF D63.K63.85.C | 80-100 | 63 | 63 | 81 | 35 | - | 1 | A | 2.1 | FRB 30A... |
| 98-130 | 63 | 63 | 81 | 35 | - | 1 | A | 2.1 | FRB 30B... | |
| 128-160 | 63 | 63 | 81 | 35 | - | 1 | A | 2.1 | FRB 30C... | |
| CBF D100.K63.85.C | 112-152 | 100 | 63 | 81 | 35 | 8 | 1 | B | 2.97 | FRB 30A... |
| 130-182 | 100 | 63 | 81 | 35 | 8 | 1 | B | 2.97 | FRB 30B... | |
| 160-212 | 100 | 63 | 81 | 35 | 8 | 1 | B | 2.97 | FRB 30C... | |
| CBF D100.K90.85.C | 112-152 | 100 | 88 | 81 | 35 | 8 | 1 | B | 4.35 | FRB 30A... |
| 130-182 | 100 | 88 | 81 | 35 | 8 | 1 | B | 4.35 | FRB 30B... | |
| 160-212 | 100 | 88 | 81 | 35 | 8 | 1 | B | 4.35 | FRB 30C... |
●The cartridge should be ordered separately please click here.
●The adaptor should be ordered separately, please click here.
●The machine range De is the value which the radius of insert of FRB 10 cartridge is R0.2, and the radius of insert of
FRB 12/16/20/25/30 cartridge is R0.4
●Rotating the tool on the anticlockwise direction.
●Recommended cutting data please click here.
●Minimum via diameter: Dmin=(Dc+D1)/2+1.


| Tool information | Existing cutting tool 1 | Existing cutting tool 2 | Test Tool 2 |
| Brand | BIG | BIG | SOMGDE |
| Cutter body (cutter head, arbor, Shank) model | SLN200-270(Rough Boring Tool) | SLN200-270(Precision Boring Tool) | SNL 210-290.C |
| (Coarse and Fine Boring Tool) | |||
| Diameter(mm) | 240 | 240 | 240 |
| Number of teeth | 2 | 1 | 1 |
| Blade and cutting tool type | CCMT 120408 | TCGT110204L AC520U(BIG) | TCGT110204L AC520U(BIG) |
| Number of blade/blade | 2 | 3 | 3 |
| Speed(rpm) | 210 | 200 | 300 |
| Linear Velocity VC(M/min) | 158 | 150 | 225 |
| Feed rate per tooth(mm/z) | 0.107 | 0.18 | 0.132 |
| Per feed transfer(mm/rev) | 0.214 | 0.18 | 0.132 |
| Table/spindle feed(mm/min) | 45 | 36 | 40 |
| Cutting Depth ap(mm) | 4 | 4 | 4 |
| Processing Surface roughnessRa | Ra4.0 | Ra3.0 | |
| Processing length L(mm) | 280 | 280 | 280 |
| Single piece processing time(S) | 373 | 467 | 420 |
| Number of work pieces processed | 1 | 1 |
August 21 test, provided by the customer blade, test knife body size stability, coarse and fine one-way vibration-free knife phenomenon, up and down hole size changes in. 005, save half precision time 6.2 min, test results approved by customers.
Latest information updating....
Address: No. 18 Lianzhu Rd. Huaxi Street Changxing Huzhou Zhejiang China
Tel: 0572-6635088
Fax: 0572-6032599
Postcode: 313100
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