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TOOLHOLDERS > CHUCKS, COLLETS & DIE HEADS

1. ER STYLE COLLET CHUCK
2. DRILL CHUCKS
3. ENDMILL CHUCKS
4. TAPPING CHUCKS
5. QC DRILL TAPPER SYSTEM
6. COVENTRY STYLE DIE HEADS
7. EX-POWER UNIVERSAL CHUCK SYSTEM
8. POSILOC COLLETS

1. ER STYLE COLLET CHUCK & COLLETS
Will hold ER or ESX style collets.
ER32 AND ER40 SIZES INCH OR METRIC DRAWBARS
- MT SHANK: MT2; MT3; MT4; MT5
- ISO SHANK: ISO30; ISO40; ISO50
- R8 SHANK
- BT SHANK : BT40; BT50
- CHUCKS COME C/W WRENCH
- SPANNERS AND NUTS AVAILABLE AS SPARES

COLLETS - Individual & Sets
 Made from quality spring steel hardened and ground.

COLLET SETS  - Available in standard and ultra-precision quality

 Packed in plastic or cardboard boxes

  • ER16 set 10pce
  • ER25 set 15pce
  • ER32 sets 11pce & 18pce
  • ER40 set 23pce
  • ER50 set 12pce

SEPARATE COLLETS - Large size range available

  • ER32 STYLE From 3mm-20mm
  • ER40 STYLE From 3mm to 26mm
OTHER ER SIZES AVAILABLE ON APPLICATION

2. DRILL CHUCKS

KEY TYPE
TAPER & THREAD MOUNT

  • Industrial design with exceptional quality
  • Suitable for high precision machines and hand operation
  • Totally hardened & ground components ensure high accuracy, durability & gripping power
  • Available in medium duty & heavy duty types
  • Sizes: 0-4mm up to 0-19mm


KEYLESS TYPE
TAPER & THREAD MOUNT

  • Extremely high accuracy precision design.
  • Suitable for CNC machines and machining centres as well as all other machines .
  • All parts are hardened & ground.
  • Available in three accuracy ranges:
    Special heavy duty high accuracy. Available up to 16mm capacity.
    Standard heavy duty. Available up to 16mm capacity
    Medium duty. Available 0-13mm capacity.

KEYLESS TYPE FOR CORDLESS DRILLS
HAND-TIGHTEN TYPE

  • Suitable for D-I-Y and professional use
  • Gripping power is higher than conventional chucks
  • Available in 1-10mm and 1-13mm with different thread mount
  • Suitable for standard & impact use

PATENTED AUTOTITE® STYLE

  • Unique chuck is designed for single hand operation only
  • Gripping power is 1.5 times that of conventional chucks
  • Torque on chuck jaws is automatically applied preventing drill slipping
  • Suitable for standard & impact use
View Drill Chuck Arbors click here



3. ENDMILL CHUCKS

  • For threaded shank End Mills and Slot Drills.
  • Interchangeable with Clarkson Autolock

TECHNICAL SPECIFICATIONS
Concentricity of outside taper of chuck with respect to bore of chuck within 0.005mm.
Case depth maintained within 0.8 to 1.0mm
Concentricity on test mandrel after clamping with threaded collet =0.02mm.
Taper matching = 90%

  • INCH AND METRIC SIZES
  • INCH & METRIC DRAWBARS
  • SMALL CHUCK SETS -
    Inch sets contain chuck and ¼", 3/8", ½" & 5/8" collets and wrench
    Metric sets contain chuck & 6mm, 10mm, 12mm & 16mm collets and wrench
    Available with MT, ISO, R8 & BT shanks
  • LARGE CHUCK SETS-
    Inch sets contain chuck, 1" & 1 ¼" collets and wrench.
    Metric sets contain chuck, 25mm & 32mm collets and wrench
    Available with MT, ISO, R8 & BT shanks

CENTRES AND LOCKNUTS ARE ALSO AVAILABLE SEPARATELY

COLLETS FOR ENDMILL CHUCKS
For small chucks ¼", 3/8", ½", 5/8" or 6mm, 10mm, 12mm, 16mm
For large chucks ¾", 1", 1 1/4" or 20mm, 25mm & 32mm

4. TAPPING CHUCKS

REVERSIBLE TAPPING ATTACHMENTS

HR SERIES
TACO patented reversible tapping attachments with robust construction have the following advantages:

  • Usable on all vertical drilling machines or machines with rotating non-reversing spindles
  • Right & left hand vertical or horizontal tapping
  • Ultra sensitive smooth operating ball-clutch-pprotects against tap breakage
  • Forward & reverse ball drive
  • Axial float cushioned drive ensures smooth tapping, better thread profile and reduced possibility of cross threading
  • Planetary gear reversing mechanism retracts at 175% of forward speeds
  • Accurate depth control

HR1
M1.4-M7 with MT1 or MT2

HR2
M3-M12 with MT2 OR MT 3

HR3
M8-M20 with MT3

HR4
M14-M30 with MT4
All chucks supplied complete with arbor & collets
Additional arbors, rubber collets and die holders available.


NON-REVERSING TAPPING ATTACHMENTS - FOR RADIAL DRILLS
For use on any machine with reversible spindle.
Can be used vertically or horizontally.
Features:

  • Radial parallel float
  • Tension & compression compensation
  • Ball drive
  • Safety ball clutch designed for continuing bottoming of tap for RH operation
  • LH available as special order

RUBBER COLLET STYLE
- M3-M12 with MT2 or MT3
- M8-M20 with MT3 or MT4
- M14-M30 with MT4 or MT5

QUICK CHANGE ADAPTOR STYLE
- M18-M42 withMT5

Non-reversing chucks M60, M120 & M200 available.


5. QC DRILL TAPPER SYSTEM

For use on any machine with reversible spindle.
Lathes, mills, drills, manual or CNC
System consists of

  • QC chuck with spring for vertical or horizontal use.
  • QC MT drill holding collets.
  • QC Rigid Tap chucks with rubber collets.

6. COVENTRY STYLE DIE HEADS 

  • Available with inch or metric shanks
  • Various sizes take standard available chaser sets.
7. INTRODUCING EX-POWER UNIVERSAL CHUCK SYSTEM
THE MOST PROFESSIONAL UNIVERSAL CHUCK IN THE WORLD
IMAGINE ONE CHUCK TO DO EVERY JOB!

EX-POWER means:
  • Exceptional grip-will drive taps and end mills as well as drills
  • Exceptional accuracy 0.02mm-0.05mm
  • Exceptional rigidity-one piece design
  • Available with Bt,Mt, straight, R8, VDI HSK shanks.

This chuck will hold and drive any round shank tool- a truly universal chuck. This chuck does not suffer from inertial release when spindle stopped instantly.




8. POSILOC COLLETS
  • Metric & Imperial Sizes

 

 

 

 



BT TAPER


R-8 TAPER

 

 

 



KEY TYPE


KEYLESS


KEYLESS - HAND-TIGHTEN


AUTOTITE



ENDMILL CHUCK

 

 

 

 

 

 

 

 

 

 

 

 


REVERSIBLE

 

 

 

 

 

 

 

 

 

 


NON-REVERSIBLE

 

 

 

 

 

 

 

 


3 Gerald St, Marrickville, NSW, Australia 2204 Phone: (02) 9519 4566 email: enquiries@robinsoninternational.com.au
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