Product Lines
Hole Making
Anti-vibration Tool Holders
Milling
Tooling Systems
Solid Carbide Tools
Turning
Accessories

Hole cutting tool

Rough Boring Tools
Fine Boring Tools
Boring System
Cartridges for Boring System
Drilling
Automatic Telescope Back Boring Tool
Inserts for Boring System
Anti-vibration Turning Tool Holder
Anti-vibration Boring Tools
Anti-vibration Milling Tool Holder
Special Anti-vibration Tool Holders
API Ring Grooving Cutter
Chamfer Milling Cutter
Shoulder Milling Holder with Indexble insert
Face Milling Cutter
Side and Face Milling Cutter
Modular Extensions for Tooling System
DIN69871-A
HSK-A
HSK-T
MAS403 BT
PSC
Solid Carbide Reamers
Solid Carbide End Mills
Solid Carbide Drills
External Turning Tools
Turning Inserts
Center Block Tool Holder
Boring Bar Series
Sleeve
Accessories

Modular knife (K interface)

CBR Rough Boring Head
NBR Rough Boring Head
BR Rough Boring Head
NLR Twin-flutes Rough Bor
Rough Boring Tool with Al
Rough Boring Tool for Ext
Cartridge Rough Boring He
Fixed Sized Boring Head
CBF Fine Boring Head for
CBF Micro-adjustable Fine
NBF Fine Boring Head for
NBF Fine Boring Head for
NLF Rough Boring Head wit
Fine Boring Head with Alu
Fine Boring Head for Exte
Cartridge for Fine Boring
Boring Bar
Shank Boring Bar with Typ
Extensions
Reducers
Adaptor with Type PSC-K C
BT MAS403 Adaptor
DIN69871-A Adaptor
HSK-A Adaptor
Adaptor for Boring Tool w
Morse Taper Adaptor for B
ISO Cartridge
Mini Cartridge
Cartridge for Heavy Duty
Micro-adjustable Cartridg
Micro-adjustable Boring U
U Drill
Automatic Telescopic Back
Cartridge
Insert
Type WB Insert
Type SO Insert
Type SC Insert
Type TP Insert
Type TC Insert
Type TB Insert
Type DC Insert
Type CC Insert
Anti-vibration Tool Holde
Heads for Anti-vibration
Power Anti-vibration Tool
Long Overhang Anti-vibrat
Anti-vibration Tool Holde
Anti-vibration Tool Holde
Accessories
Extension for VNL Anti-vi
VLF Damping Precision Bor
VLR Anti-vibration Rough
VBR Anti-vibration Rough
VBF Anti-vibration Mini F
Anti-vibration Milling Ho
Anti-vibration Milling Ho
Special Anti-vibration Mi
API Ring Grooving Cutter
Chamfer Milling Cutter wi
ME90AP..1604..
ME90AP..1135..
MF90TD..1505
MF90AN..1706..
Adjustable Side and Face
Reduction with PSC Shank
Extension with PSC Shank
Extension for Shrink Fit
Extension for ER Collet C
Extension for Hydraulic C
Extension for Tapping Chu
Adjustable Adaptor
Drill chuck adaptor
Morse Taper with Draw Thr
Morse Taper wtih Tang Ada
Side Mill Adaptor
Face Mill Adaptor
Tapping Chuck Adaptor
Shrink Fit Adaptor
Weldon Adapptor
Power Chuck Adaptor
High Precision ER Collet
ER Collet Chuck Adaptor
DIN 69893 HSK A Semi-fini
Adjustable Chuck
HSK-C Adaptor
Micro Compensation Tappin
Hydraulic Chuck Adaptor
Face Mill Adaptor
Power Chuck Adaptor
Weldon Adaptor
Shrink Fit Adaptor
High Precision ER Collet
ER Collet Chuck Adaptor
HSK-T Turing and Milling
BT-C Adaptor
Adjustable Adaptor
Drill chuck adaptor
Morse Taper with Draw Thr
Morse Taper wtih Tang Ada
Side Mill Adaptor
Face Mill Adaptor
Tapping Chuck Adaptor
Flexible Tapping Chuck
Micro Compensation Tappin
Shrink Fit Adaptor
Weldon Adaptor
Face Mill Adaptor
Weldon Adaptor
ER Collet Chuck Adaptor
Left-Hand Flute Solid Car
Straight Flute Solid Carb
Straight Flute Solid Carb
Solid Carbide Corner Radi
Solid Carbide Corner Radi
Solid Carbide End Mill /4
Solid Carbide End Mill /3
Solid Carbide End Mill /2
Solid Carbide Pilot Drill
Solid Carbide Drill with
Solid Carbide Drill with
STFP 90°
STEC 60°
STFC 91°
SDQC 107.5°
SDJC 93°
SVQC 117.5°
SVUC 93°
SVKC 55°
SVVC 72.5°
SVVC 72.5°
SVJC 93°
SVVB 72.5°
Type VN
Type VC
Type VB
Type WN
Type TP
Type TN
Type TC
Type SN
Type SC
Type DN
Type DC
Type CN
ETHR
SCZC 93°
SCLC 95°
SCKC 75°
SHB
EHR
Reduction Sleeve for Hydr
Straight Collet for Power
Wrench for HSK Type A Coo
HSK Type A Coolant Tube
ER Collet
ER Nut
简体中文简体中文 | EnglishEnglish
Collect(0)
Home > Product Lines > Hole Making > Rough Boring Tools>Rough Boring Tool with Aluminum Bridge

Product Features

● Boring Range: Φ850-Φ4200

● rectangular guide structure, can transfer large torque 

● wide adjustment range 

● a variety of tool holders, interchangeable 

● use of aluminum alloy tool bridge, the weight of the tool bridge is 60% less than that of the common steel body tool bridge. 

● The tool bridge is directly connected with the spindle flange



  • Steel

  • Stainless steel

  • Cast iron

  • Non-ferrous metal

  • Super Heat resistant alloy

  • Hardened steel

Product Ranges

Rough Boring Tool with Aluminum Bridge

大型铝合金桥式粗镗刀.jpg

Assembled specificationDcBridgeExtension slideCartridge holderCartridgeLd1d2kgkg
BLR D850-1250AL850-1250SEL 850ALBL400ALBLR 150L..A D150..16960101.63031
BLR D1200-1600AL1200-1600SEL 1200ALBL400ALBLR 150L..A D150..17960101.64142
BLR D1450-1850AL1450-1850SEL 1450ALBL400ALBLR 150L..A D150..18960101.66162
BLR D1450-2090AL1450-2090SEL 1450ALBL640ALBLR 150L..A D150..19960101.67172
BLR D2050-2690AL2050-2690SEL 2050ALBL640ALBLR 150L..A D150..20960101.6111112
BLR D2660-3300AL2660-3300SEL 2660ALBL640ALBLR 150L..A D150..21960101.6171172

●If choosing both of rough and finish combined parts, it can do finish and rough machining just at one time, for any details please contact our sales engineers. 

●The suitable cartridge should be ordered separately, please click here.

●The location Spindle should be ordered separately, please click here.

如何使用.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.


Latest information updating....

Shanghai Internal Content Provider: 20012694-1
Beijing Public Network Security Record: 11010502044395

Focus on Sund knives

Customer Service Center

Address: No. 18 Lianzhu Rd. Huaxi Street Changxing Huzhou Zhejiang China

Tel: 0572-6635088

Fax: 0572-6032599

Postcode: 313100