NITTO CIRCUIT BEVELER CB-02

NITTO KOHKI CIRCUIT BEVELER CB-02

PNEUMATIC RADIAL CHAMFERING TOOL

CB-02

 

Lets you chamfer easily and smoothly no matter what the curve line is

  • Versatility chamfer either inner or outer edges
  • Precisely adjust chamfer dimensions with accessory gauge

Specifications

Capacity: 0C ~ 2C, 2R
Chamfer Angle: 45°
Air Consumption (No load): 0.4 m³/min
Mass (Weight): 1.8 kg
Standard Accessories:
  • tips: 1 pc.
  • Adjustment gauge: 1 pc.
  • Spanner T-9F: 1 pc.
  • Protective cap: 1 pc.
  • Protective glasses: 2 pcs.
  • Hook Spanner 58-62: 1 pc.

CIRCUIT BEVELER CB-02

NITTO CIRCUIT BEVELER CB-01

NITTO KOHKI CIRCUIT BEVELER CB-01

PNEUMATIC RADIAL CHAMFERING TOOL

CB-01

  • Only requires a 6.8 mm diameter hole for chamfering
  • Two 3-sided indexable inserts provide a cost effective way to get a smooth, chatter free finish
  • Lightweight at only 500g

Specifications

Capacity: 0C ~ 1C
Chamfer Angle: 45°
Air Consumption (No load): 0.15 m³/min
Mass (Weight): 0.5 kg
Standard Accessories:
  • Indexable Insert: 2 pcs. (Installed)
  • Indexable Insert set screw: 2 pcs. (Installed)
  • Indexable Insert set screw: 2 pcs. (a back up supply)
  • Hex key 2 for chamfering adjustments: 1 pc.
  • T-6F wrench for cutter set screw: 1pc.
  • Bushing R 1/4 x NPT 1/4: 1pc.

 

Circuit Beveler Model CB-01
Applications
Circuit Beveler Model CB-01 is a pneumatic hand tool. This tool operates with two disposable indexable
inserts, and can chamfer straight and curved edges, and hole edges on mild steel products such as
machined parts and molds.
The design purpose of Model CB-01
Chamfering burrs on workpieces such as machined parts and molds reduces operators’ hand injuries
while they handle the workpieces. Moreover, this makes them look fine. Due to these reasons the
chamfering work on the workpieces is increasing at the site of processing. The big guide plate of the
existing Model CB-02 has restricted chamfering work and brought about numerous requests for a
downsized model from customers. Model CB-01 is completely downsized, and its motor performance is
increased. In addition its product design is examined from all the possible angles.
Standard Accessories
Indexable insert: 2 pcs. (installed)
Indexable Insert Set Screw: 2 pcs. (installed)
Indexable Insert Set Screw: 2 pcs. (a back up supply)
Hex. Key 2 for chamfering adjustment: 1 pc.
T-6F wrench for cutter set screw: 1 pc.
Optional Accessories
TB09097 Indexable Insert (10 pcs./set)
TB09140 Guide Plate 78 Assembly
TB09143 Plate Assembly for straight edge use (requires use of TB09140 Guide Plate 78 Assembly)

Comparison between CB-01 and conventional tools

Comparison with CB-02

 

  • CB-02: Since the disk sub assembly (round guide plate) is large in size, it often hits a difference in
    level or projection. This restricts and hinders the chamfering work.
    CB-01: The guide plate is downsized.
  • CB-02: As the bearing that runs on the side surface of the workpiece is large in size, it cannot go into
    the rounded corner of the machined parts.(Acceptable Minimum Radius of rounded corner: 6R)
    (6mm, 8mm, and 10mm diameter end mills are mostly used in mechanical working.)
    CB-01: Most popular diameter size of end mill in Japan is 6 mm. Therefore, CB-01 is designed so that it
    can chamfer the edge of the rounded corner 3R.
    (Acceptable Minimum Radius of rounded corner: 3R)
  • CB-02: The bearing that runs on the side surface of the workpiece projects greatly from the bottom of the
    disk sub assembly (round guide plate). If the groove or hole depth in the workpiece is shallow, the
    tip of the cutter spindle reaches the bottom of the hole. This does not allow you to chamfer the
    edge on the workpiece.
    CB-01: The projected length of the end of the indexable insert holder from the round guide plate is
    far less than that of CB-02.

 

 

Comparison Example

Projected length from the round guide plate in the case of 1C
CB-02: 18.0 mm
CB-01: 5.5 mm

 

  • CB-02: It cannot chamfer a thin plate. The thin plate will become caught in the gap between the round
    guide plate and the ball bearing. (Minimum plate thickness is 10 mm.)
    CB-01: It can chamfer a thin plate. (Minimum plate thickness is 1.5 mm.)

 

Comparison with Machining Center (MC)
・ MC: Programming for chamfering work is required.
CB-01: Just place CB-01 on the edge to be chamfered. No need for preparation.
・ MC: MC should not be used for light-chamfering work in order to increase the rate of its operation.
CB-01: While waiting for the MC to finish processing work, an operator can finish light-chamfering work
with CB-01.

Comparison with Grinders
・ Grinder: Chamfered surface is uneven and looks bad.
CB-01: Chamfered surface is even and smooth, and looks fine.
・ Grinder: Secondary burrs are caused by grinding.
CB-01: No secondary burr is caused by chamfering.

Features
・ Employing two indexable inserts results in a significant speedup in chamfering work.
・ Employing long life 3-sided indexable inserts makes it possible to reduce the running cost.
・ Compact and lightweight model enhances operator’s productivity. The downsized guide plate enables an operator to perform chamfering work in confined areas.
・ A newly developed energy-saving and high efficient motor provides high output power, yet low air consumption.
・ The long life motor is cost-effective in maintenance.
・ Easy replacement of indexable insert.
・ Elongated hole edges and curved edges can be chamfered.

Expected work sites to be used.
・Die and mold manufacturing
・Machining
・Sheet-metal processing

CB-01 will be mainly used in the above-mentioned work sites. This tool can be used wherever burrs are caused during processing work in the industries ranging from precision machinery industry to heavy industry. It can be expected that this tool will be much more used in the applications of elongated hole edges and curved edges rather than straight edges.

CIRCUIT BEVELER CB-01

NITTO MINI BEVELER AMB-0307

NITTO KOHKI MINI BEVELER AMB-0307

PNEUMATIC CHAMFERING TOOL

NITTO BEVELER AMB-0307

NOW A SMALL AIR BEVELER DOES THE BIG JOBS, TOO.

  • Applicable to stainless steel and mild steel beveling
  • Super-solid insert with 4-side blades per piece practices good economy
  • Simple to adjust beveling depth and replace insert
  • Pipe outer edge can be also processed with standard accessories
  • Beveling angle can be adjusted to any desired position at 15˚~45˚

Specifications

Capacity: 0 C ~ 7 C
or 2 R, 3 R, 4 R
Chamfering Capacity: 0 C ~ 3 C
or 2 R, 3 R, 4 R
Chamfer Angle: 15° ~ 45°
Air Consumption (No load): 0.9 m³/min
Weight: 2.9 kg
Standard Accessories:
  • Hex.Socket Screw key 3 & 4 mm: each 1 pc.
  • Spanner: 1 pc.

MINI-BEVELER-1

 

NITTO CIRCUIT BEVELER ECB-0203

NITTO KOHKI CIRCUIT BEVELER ECB-0203

ELECTRIC RADIAL CHAMFERING TOOL

ECB-0203_im1-2

Specifications

Capacity: 0C ~ 3C, * 2R, 3R
Chamfer Angle: 45°
Voltage: 220 V AC 50 Hz
Mass (Weight): 2.5 kg
Power Consumption: 450 W
Rated Duty: 30 min
Chamfering Capacity (Satainless Steel): 0C ~ 1.5C, * 2R
Power Cord: 2.5 m
Standard Accessories:
  • Insert with hole 12.7: 1 pc.
  • Insert Set Skrew: 1 pc.
  • 5 mm Hex.Socket Skew Key: 1 pc.
  • Spanner 8×10: 1 pc.

 

CIRCUIT-BEVELER ecb_-_0203a BEVELER-2

NITTO MINI BEVELER EMB-0307B

NITTO KOHKI MINI BEVELER EMB-0307B

HANDY ELECTRIC CHAMFERING TOOL

EMB-0307B

Chamfering up to 3C stainless steel chamfering, and up to 7C mild steel chamfering

Specifications

Rated Current: 4.6 min
Chamfering Radius Capacity: 4 m
Capacity: 0C ~ 3C, 2R, 3R, 4R
Chamfer Angle: 15° ~ 45°
Voltage: 220 V AC 50 Hz
Mass (Weight): 3.9 kg
Rated Revolutions: Continuous
Standard Accessories:
  • Carbon Brush Ass’y: 1 set.
  • 4 mm Hex.Wrench Key: 1 pc.
  • Carbide Insert with hole 12.7: 1 pc.
  • Insert Set Skrew 4×7: 1 pc.
  • Hex.Nut M8: 2 pc.
  • 8×25 Hex.Socket Set Skrew: 2 pc.
  • Spanner T-15D: 1 pc.

MINI-BEVELER

 

 

NITTO MINI BEVELER MB-03A

NITTO KOHKI MINI BEVELER MB-03A

HANDY ELECTRIC CHAMFERING TOOL

MB-03A_im1-2

Compact and light for speed chamfering

Specifications

Rated Current: 2 A / 4.5 A
Chamfering Radius Capacity: 2R, 3R
Capacity: 0C ~ 3C
Chamfer Angle: 45°
Voltage: 110 V AC 60 Hz / 220 V AC 50 Hz
Mass (Weight): 2.5 kg
Rated Revolutions: 7.100 min-1
Standard Accessories:
  • Carbon Brush Ass’y: 1 set.
  • 3 and 4 mm Hex.Socket Skrew Key: each 1 pc.
  • Spanner T-9F: 1 pc.

MINI-BEVELER-MB03A

NITTO HAND BEVELER HB-15B

HAND BEVELER HB-15B

Chamfering up to 15C

Specifications

Capacity: 0C ~ 15C
Chamfer Angle: 15° ~ 45°
Voltage: 110 V AC 60Hz / 220 V AC 50Hz
Rated Power Consumption: 910 W
No-load Speed (rpm): 3.340 min-1 / 2.750 min-1
Mass (Weight): 14 kg
Standard Accessories:
  • Hex.Socket Skrew Key 4,5,6 mm: each 1 pc.
  • Spanner 24×27: 1 pc.
  • Hook Spanner 25~28: 1 pc.
  • 3mm TWrench Key: 1 pc.
  • TA9A093 Tip 12.7 sq.12 pcs. set: 1 set


PORTABLE CHAMFERING TOOLS – HAND BEVELER HB-15B

Chamfering up to 15C

Features

  • Ideal for plate, pipe, and tube beveling for welding preparation
  • Bevels angles 15° to 45°
  • Bevels depth up to 5/8” (15 mm) at 45° angle using multiple passes
  • Bevels approximately 3’ to 4’ per minute
  • High speed cutting action minimizes material hardening
  • One year limited warranty

 

HB-15B
Power Supply
115V AC, 50/60 Hz
Rated Power Consumption
910 W
Rated Current
10.5 A
No Load Speed
3,340 RPM
Chamfering Capacity (Mild Steel)
5/8″ (15 mm) Depth at 45° Angle
Chamfer Angle
15° – 45°
Power Cord
13.1 feet (4 meters)
Weight
33 lbs
Accessories Included
  • 4 mm Allen Wrench
  • 5 mm Allen Wrench
  • 6 mm Allen Wrench
  • Hook Spanner 25-28
  • Spanner 24 mm x 27 mm
  • 3mm T Wrench
  • Roller Bracket Assembly
  • 2 Sets of Cutting Tips, Comes with One Set Mounted (12 pieces/set)
Optional Accessories
  • TA9A728 Pipe and Tube Beveling Attachment Capacity 5” to 32” inches O.D.
  • TA9A093 Cutting Tips (12 pieces/set)
Chamfer angle and width

Chamfer Angle
HB-15B
Mild Steel (mm)
X
Y
45°
15
15
30°
9
15.5
15°
4
15.4

Chamfering steel plates

Chamfering I-beams

NITTO PORTABLE BEVELER

PORTABLE CHAMFERING TOOLS

NITTO – ELECTRIC MINI BEVELER  EMB-0307B

Nitto-Kohki-EMB-0307B

MINI BEVELER – EMB-0307B
BEVELERS

Handy Electric Chamfering Tool

Features

  • Operates on single phase 230V current
  • Ideal for edge beveling pipe, tube, and plate
  • Designed to bevel stainless and carbon steels
  • Powerful 1-1/2 horsepower double insulated motor
  • Adjustable to bevel angles 15° – 45°
  • Bevel widths up to 5/16” on mild steel
  • Uses indexable carbide inserts
  • Swarf and chip collection box included
  • One year limited warranty

Available Cutting Tips for EMB-0307B and AMB-0307

PN Description
TV7A019 Straight Tip (2 pcs./set)
TV7A020 1/16” (2 mm) Radius Tip (2 pcs./set)
TV7A021 1/8” (3 mm ) Radius Tip (2 pcs./set)
TV7A022 5/32” (4 mm) Radius Tip (2 pcs./set)
EMB-0307B
Power Supply 220 V – 240 V A/C, 50/60 Hz
Rated Power Consumption 1010 W
Rated Current 4.6 A
Rated Duty Cycle Continuous
Chamfering Capacity (Mild Steel) Up to 5/16” (7 mm) Chamfer or 1/16” (2mm), 1/8” (3 mm), 5/32” (4 mm) Radius
Chamfering Capacity (Stainless Steel) Up to 1/8” (3 mm) Chamfer or 1/16” (2 mm), 1/8” (3 mm), 5/32” (4 mm) Radius
Chamfering Angle 15 – 45 Degrees
Power Cord Length 13.1 Feet (4 Meters)
Weight 8.6 lbs. (3.9 kg)
Accessories Included
  • 4 mm Allen Wrench
  • Straight Cutting Tip
  • (2) Hex. Nut M8
  • (2) Hex. Socket Set Screws 8 mm x 25 mm
  • (3) Pan Head Screws 5 mm x 10 mm
  • Torx 15 (T-15) Spanner Wrench
  • Chip Collector Box Assembly
  • Spare Carbon Brush Assembly (1 Set)

 

NITTO – PNEUMATIC MINI BEVELER  AMB-0307

MINI BEVELER – AMB-0307
BEVELERS

Handy Pneumatic Chamfering Tool

Features

  • Lightweight design for portable edge beveling applications
  • Ideal for beveling plate, pipe, tube and other profiles
  • Designed to bevel stainless and carbon steels
  • Adjustable to bevel angles from 15° – 45°
  • 300 mm (12”) minimum radius bend
  • Bevel widths up to 9/32” at 45°
  • Uses indexable carbide inserts
  • One year limited warranty

Available Cutting Tips for EMB-0307B and AMB-0307

PN Description
TV7A019 Straight Tip (2 pcs./set)
TV7A020 1/16” (2 mm) Radius Tip (2 pcs./set)
TV7A021 1/8” (3 mm ) Radius Tip (2 pcs./set)
TV7A022 5/32” (4 mm) Radius Tip (2 pcs./set)
AMB-0307
Air Pressure 85 PSI
Air Consumption 31.8 CFM
Chamfering Capacity (Mild Steel) Up to 5/16” (7 mm) Chamfer or 1/16” (2 mm), 1/8” (3 mm), 5/32” (4 mm) Radius
Chamfering Capacity (Stainless Steel) Up to 1/8” (3 mm) Chamfer or 1/16” (2 mm), 1/8” (3 mm), 5/32” (4 mm) Radius
Chamfering Angle 15 – 45 Degrees
Weight 6.4 lbs. (2.9 kg)
Accessories Included
  • Threaded Adapter PT3/8” x NPT 3/8”
  • 3 mm Allen Wrench
  • 4 mm Allen Wrench
  • Straight Cutting Tip
  • (2) Hex. Nut M8
  • (2) Hex. Socket Set Screw 8 mm x 25 mm
  • Torx 15 (T-15) Spanner Wrench

 

NITTO – PNEUMATIC CIRCUIT BEVELER  CB-02

CIRCUIT BEVELER – CB-02
BEVELERS

Pneumatic Radial Chamfering Tool
Hand beveler, ideal for edge beveling circular, elliptical and straight line profiles

Features

  • Lightweight and compact for most beveling and chamfering applications
  • Uniquely designed to bevel circular, elliptical and straight line profiles
    Bevels exterior and/or interior edges
  • Bevel widths up to 5/64” at 45°
  • Depth gauge provided to accurately set bevel widths
  • Optional attachment #TB02437 available for chamfering and/or beveling thin materials
  • Uses indexable carbide inserts
  • One year limited warranty

Available Cutting Tips

PN Description
TV7A010 Straight Tip (2 pcs./set)
TV7A011 1/16” (2 mm) Radius Tip (2 pcs./set)
CB-02
Air Pressure 85 PSI
Air Consumption 14.1 CFM
Chamfering Capacity (Mild Steel) Up to 5/64” (2 mm) Chamfer
or 1/16” (2 mm) Radius
Chamfer Angle 45°
Weight 4.0 lbs. (1.8 kg)
Accessories Included
  • Threaded adapter PT1/4” x NPT1/4”
  • Straight Cutting Tip
  • Hook Spanner
  • Cutting Depth Adjustment Gauge
  • Torx 9 (T-9) Spanner Wrench
  • Protective Cap