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Home > Product Lines > Hole Making > Fine Boring Tools>CBF Micro-adjustable Fine Boring Head

Product Features

● 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

Product Ranges

CBF Micro-adjustable Fine Boring Head

CBF系列微调精镗刀.jpg

DesignationDcD2LKgFigCartridge
CBF D19.K19.34.C20-2619340.07AFRB 10A…
25-3119340.07AFRB 10B…
30-3619340.07AFRB 10C…
CBF D25.K25.37.C26-3425370.13AFRB 12A…
33-4125370.13AFRB 12B…
40-4825370.13AFRB 12C…
CBF D32.K32.43.C33-4332430.25AFRB 16A…
42-5232430.25AFRB 16B…
51-6132430.25AFRB 16C…
CBF D40.K40.48.C42-5440480.45AFRB 20A…
53-6540480.45AFRB 20B…
64-7640480.45AFRB 20C…
CBF D40.K40.70.C42-5440700.65AFRB 20A…
53-6540700.65AFRB 20B…
64-7640700.65AFRB 20C…
CBF D50.K50.75.C53-6950751.12AFRB 25A…
68-8450751.12AFRB 25B…
83-9950751.12AFRB 25C…
CBF D63.K63.85.C68-10063852.1AFRB 30A…
98-13063852.1AFRB 30B…
128-16063852.1AFRB 30C…
100-15263852.97BFRB 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.



CBF Micro-adjustable Fine Boring Head

CBF系列微调精镗刀(反精镗加工示意.jpg

DesignationDcD1D2LL1L2ZFigKgCartridge
CBF D19.K19.34.C30-3619193211.5 -1A0.07FRB 10C...
CBF D25.K25.37.C36-412525338.5-1A0.13FRB 12B...
40-482525338.5-1A0.13FRB 12C...
CBF D32.K32.43.C47-5232323910.5-1A0.25FRB 16B...
51-6132323910.5-1A0.25FRB 16C...
CBF D40.K40.70.C55-6540406733.5-1A0.65FRB 20B...
64-7640406733.5-1A0.65FRB 20C...
CBF D50.K50.75.C62-6950507232-1A1.12FRB 25A...
68-8450507232-1A1.12FRB 25B...
83-9950507232-1A1.12FRB 25C...
CBF D63.K63.85.C80-10063638135-1A2.1FRB 30A...
98-13063638135-1A2.1FRB 30B...
128-16063638135-1A2.1FRB 30C...
CBF D100.K63.85.C112-15210063813581B2.97FRB 30A...
130-18210063813581B2.97FRB 30B...
160-21210063813581B2.97FRB 30C...
CBF D100.K90.85.C112-15210088813581B4.35FRB 30A...
130-18210088813581B4.35FRB 30B...
160-21210088813581B4.35FRB 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.


如何使用-图片.jpg

加工中照片.jpg  刀具图片.jpg  加工后图片.jpg

Tool informationExisting cutting tool 1Existing cutting tool 2Test Tool 2
BrandBIGBIGSOMGDE
Cutter body (cutter head, arbor, Shank) modelSLN200-270(Rough Boring Tool)SLN200-270(Precision Boring Tool)SNL 210-290.C
(Coarse and Fine Boring Tool)
Diameter(mm)240240240
Number of teeth211
Blade and cutting tool typeCCMT 120408TCGT110204L AC520U(BIG)TCGT110204L AC520U(BIG)
Number of blade/blade233
Speed(rpm)210200300
Linear Velocity VC(M/min)158150225
Feed rate per tooth(mm/z)0.1070.180.132
Per feed transfer(mm/rev)0.2140.180.132
Table/spindle feed(mm/min)453640
Cutting Depth ap(mm)444
Processing Surface roughnessRa
Ra4.0Ra3.0
Processing length L(mm)280280280
Single piece processing time(S)373467420
Number of work pieces processed
11


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.


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