Chuck

Designation

Size

for Taps

Float

D

L

Weight

(kg)

THP 0 /MT1

M3~M8

U 1/4~U 5/16

0.25

23

59

0.1

THP 1 /MT2

M3~M14

U 1/4~U 7/16

Pipe Thread P 1/8~P1/4

0.5

32

65

0.3

THP 2 /MT3

M6~M18

U 1/4~U 3/4

1

50

91

1.2

THP 3 /MT4

M16~M40

U 5/8~U 3/8

Pipe Thread P 1/4~P1 1/8

1.5

72

132

3.3

THP4 /MT5

M22~M50

U 7/8~U1 3/4

2

95

162

4.8

Chuck

Designation

Size

for Taps

Float

D

D1

L

L2

A

Weight

(kg)

THP1

MT2(φ4)

M3~M14

U 1/4~U 7/16

Pipe Thread

P 1/8~P1/4

0.5

32

50

85

98

M34×

P2.0

0.4

THP1

MT2(φ4)

M6M2

U 1/4~U 7/8

Pipe Thread

P 1/8~P1/2

1

50

50

106

119

M34×

P2.0

1.2

THP2

MT3(φ4)

M6~M24

U 1/4~U 7/8

Pipe Thread

P 1/8~P1/2

1

50

60

108

120

M42×

P2.0

1.3

THP3

MT3(φ4)

M16~M40

U 5/8~U 3/8

Pipe Thread

P1/4~P1/8

1.5

72

60

146

158

M42×

P2.0

3.4