Collets

A collet /ˈkɒlɪt/ is a subtype of chuck that forms a collar around an object to be held and exerts a strong clamping force on the object when it is tightened, usually by means of a tapered outer collar. It may be used to hold a workpiece or a tool.

An external collet is a sleeve with a (normally) cylindrical inner surface and a conical outer surface. The collet can be squeezed against a matching taper such that its inner surface contracts to a slightly smaller diameter, squeezing the tool or workpiece to hold it securely. Most often this is achieved with a spring collet, made of spring steel, with one or more kerf cuts along its length to allow it to expand and contract. An alternative collet design is one that has several tapered steel blocks (essentially tapered gauge blocks) held in circular position (like the points of a star, or indeed the jaws of a jawed chuck) by a flexible binding medium (typically synthetic or natural rubber). Regardless of the collet design, the operating principle is the same: squeeze the collet against the tool or workpiece to be held, resulting in high static friction and accurate alignment.

An internal collet can be used to lock two telescoping tubes together. In this case the collet is in the form of a truncated cone drilled and threaded down the centreline. The collet diameter matches the bore of the inner tube, having the larger end slightly greater than the bore while the smaller diameter is slightly less than the bore. A threaded stud, anchored at its other end to the tube, is then used to pull the collet into the tube. The increasing diameter of the collet forces the inner tube to expand and be pushed against the inner wall of the outer tube thus locking the two tubes together. The inner tube is often slotted to facilitate this expansion.

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ER11 - 35L 5mm With ( Collet 4mm )

11.00.116
Brand : Other Type : Drill Chucks Is It a Set : Yes
320.00 ج.م.‏

ER11 a - 8mm Drill Chucks

11.00.117
Products: motor shaft clamping knife pouch Unit: Support / contain nuts top wire, not include chuck and six angular key Model: ER16 Nut: ER16A type six pistol nut diameter 19mm Body length: 34mm, contains nut 40mm Hole shaft 8mm (-0.02) is required for installation of heating expansion Material: 40 chrome
150.00 ج.م.‏

ER11 Collet Package (1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm)

11.00.75
Type: ER11 QTY: 7 PCS Package : 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm
400.00 ج.م.‏

ER11 Collet Package (1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm)

11.00.76
Type: ER11 QTY: 13 PCS Package : 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm
750.00 ج.م.‏

ER11 Collet Package (1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm) with ER11 A-5mm

11.00.77
Type: ER11 QTY: 7 PCS Package : 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm ER11 A-5mm
600.00 ج.م.‏

ER11 Collet 1mm

11.00.62
Brand: Other Type: Drill Bits Is It a Set: No
65.00 ج.م.‏

ER11 Collet 1.5mm

11.00.63
Brand: Other Type: Drill Bits Is It a Set: No
65.00 ج.م.‏

ER11 Collet 2mm

11.00.64
Brand: Other Type: Drill Bits Is It a Set: No
65.00 ج.م.‏

ER11 Collet 2.5mm

11.00.65
Brand: Other Type: Drill Bits Is It a Set: No
65.00 ج.م.‏

ER11 Collet 3mm

11.00.66
Brand: Other Type: Drill Chucks Is It a Set: No
65.00 ج.م.‏

ER11 Collet 3.5mm

11.00.67
Brand: Other Type: Drill Bits Is It a Set: No
65.00 ج.م.‏

ER11 Collet 4mm

11.00.68
Brand: Other Type: Drill Chucks Is It a Set: No
65.00 ج.م.‏

ER11 Collet 4.5mm

11.00.69
Brand: Other Type: Drill Bits Is It a Set: No
65.00 ج.م.‏

ER11 Collet 5mm

11.00.70
Brand: Other Type: Drill Chucks Is It a Set: No
65.00 ج.م.‏

ER11 Collet 5.5mm

11.00.71
Brand: Other Type: Drill Bits Is It a Set: No
65.00 ج.م.‏

ER11 Collet 7mm

11.00.74
Collet Grip Range: .2556-.2756 Size: 7mm
65.00 ج.م.‏

ER16 Collet 2mm

11.00.78
Brand : Other Type : Drill Chucks Is It a Set : No
85.00 ج.م.‏

ER16 Collet 4mm

11.00.79
Brand : Other Type : Drill Chucks Is It a Set : No
85.00 ج.م.‏

ER16 Collet 8mm

11.00.80
Brand : Other Type : Drill Chucks Is It a Set : No
85.00 ج.م.‏

ER16 Collet 9mm

11.00.81
Brand : Other Type : Drill Chucks Is It a Set : No
85.00 ج.م.‏

ER20 Collet 2mm

11.00.83
110.00 ج.م.‏

ER20 Collet 4mm

11.00.86
Brand : Other Type : Drill Chucks Is It a Set : No
110.00 ج.م.‏

ER20 Collet 6mm

11.00.87
Brand : Other Type : Electronic Accessories
110.00 ج.م.‏

ER20 Collet 8mm

11.00.88
Brand : Other Type : Electronic Accessories
110.00 ج.م.‏

ER20 Collet 1/8 Inch

11.00.85
Brand : Other Type : Drill Chucks Is It a Set : No
110.00 ج.م.‏

ER20 Collet 1/2 Inch

11.00.91
Brand : Other Type : Electronic Accessories
110.00 ج.م.‏

ER20 Collet 10mm

11.00.89
Brand : Other Type : Electronic Accessories Is It a Set : No
110.00 ج.م.‏

ER20 Collet 12mm

11.00.90
Brand : Other Type : Electronic Accessories
110.00 ج.م.‏

ER25 Collet with size 3mm

11.00.92
Brand: Other Type: Drill Bits Is It a Set: No
130.00 ج.م.‏

ER25 Collet 5mm

11.00.94
Brand : Other Type : Electronic Accessories
130.00 ج.م.‏

ER25 Collet 6mm

11.00.95
Brand : Other Type : Electronic Accessories
130.00 ج.م.‏

ER25 Collet 8mm

11.00.96
Brand: Other Type: Drill Bits Is it set: no
130.00 ج.م.‏

ER25 Collet 1/8 Inch

11.00.93
Brand: Other Type: Drill Bits Is It a Set: No
130.00 ج.م.‏

ER25 Collet 1/2 Inch

11.00.100
Brand: Other Type: Drill Bits Is It a Set: No
130.00 ج.م.‏

ER25 Collet 10mm

11.00.98
Brand: Other Type: Drill Bits Is It a Set: No
130.00 ج.م.‏

ER25 Collet with size 11mm

11.00.99
Brand: Other Type: Drill Bits Is It a Set: No
130.00 ج.م.‏

ER25 Collet 13-14mm

11.00.101
Brand: Other Type: Drill Bits Is It a Set: No
130.00 ج.م.‏

ER25 Collet 16mm

11.00.103
Brand: Other Type: Drill Bits Is It a Set: No
130.00 ج.م.‏

ER32 Collet 3-4mm

11.00.106
Brand: Other Type: Drill Bits Is It a Set: No
160.00 ج.م.‏

ER32 Collet - 1/8 Inch

11.00.105
Brand: Other Type: Drill Bits Is It a Set: No
160.00 ج.م.‏

ER32 Collet 10mm

11.00.109
Brand: Other Type: Drill Bits Is It a Set: No
160.00 ج.م.‏

ER32 Collet 13-14mm

11.00.112
Brand: Other Type: Drill Bits Is It a Set: No
160.00 ج.م.‏

ER32 Collet 15-16mm

11.00.113
Brand: Other Type: Drill Bits Is It a Set: No
160.00 ج.م.‏

ER32 Collet 17-18mm

11.00.114
Brand: Other Type: Drill Bits Is It a Set: No
160.00 ج.م.‏

ER32 Collet 19-20mm

11.00.115
Brand: Other Type: Drill Bits Is It a Set: No
160.00 ج.م.‏

ER11 A - 5mm Drill Chucks

11.01.117
The product is made of high quality metal and has high hardness. It is suitable for long-term use and will not affect the accuracy of the work. Extended straight shank type handle, with longer handle
150.00 ج.م.‏

ER11 A - 10mm Drill Chucks

11.02.117
The product is made of high quality metal and has high hardness. It is suitable for long-term use and will not affect the accuracy of the work. Extended straight shank type handle, with longer handle
150.00 ج.م.‏