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No.28 T.C.T.Bolt Filling Bit -Small Type(Double Spur)

Bolt Fillng

Guide(Drill)×Cutter
T.C.T.Bolt Filling Bit-Small TypeUnit mm
Size(Guide×Cutter)
12×24 15×30
12×30 15×35
12×33 15×36
12×35 15×40
12×36 15×45
12×40 18×45
12×45 21×45
Cutter

Cutter

S=Size O/A=Overall Length Unit mm

Size O/A Length
24 36
30 36
33 36
35 36
36 36
40 36
45 36



Guide

Guide

S=Size O/A=Overall Length T/L=Twist Length SD=Shank Dia. Unit mm

Size O/A
Length
Twist
Length
Shank
Dia.
12 150 70 10
15 150 70
18 150 70
21 150 70
Drill

Drill

S=Size O/A=Overall Length T/L=Twist Length SD=Shank Dia. Unit mm

Size O/A
Length
Twist
Length
Shank
Dia.
12 220 140 10
12 280 200
15 220 140
15 280 200
18 220 140
21 220 140



No.28 T.C.T.Bolt Filling Bit -Middle Type(Triple Spur)

Guide(Drill)×Cutter
T.C.T.Bolt Filling Bit-Middle TypeUnit mm
Size(Guide×Cutter)
15×50 18×50 21×60
15×55 18×55 21×65
15×60 18×60 24×60
15×65 18×65 24×65
Cutter

Cutter

S=Size O/A=Overall Length SD=Shank Dia. Unit mm

Size O/A Length Shank Dia.
50 36 -
55 65 11
60 65
65 65



Guide

Guide

S=Size O/A=Overall Length T/L=Twist Length SD=Shank Dia. Unit mm

Size O/A
Length
Twist
Length
Shank
Dia.
15 82 60 10
18 82 60
21 82 60
24 82 60
15 150 70 12
18 150 70
Drill

Drill

S=Size O/A=Overall Length T/L=Twist Length SD=Shank Dia. Unit mm

Size O/A
Length
Twist
Length
Shank
Dia.
15 222 170 10
18 222 170
21 222 170
24 222 170
15 280 170 12
18 280 170



No.28 T.C.T.Bolt Filling Bit -Large Type(Triple Spur)


Guide(Drill)×Cutter
T.C.T.Bolt Filling Bit-Large Type Unit mm
Size(Guide×Cutter)
18×75 21×75
18×80 21×80
18×85 21×85
18×90 21×90
18×95 21×95
Cutter

Cutter

S=Size O/A=Overall Length SD=Shank Dia. Unit mm

Size O/A Length Shank Dia.
75 40 13
80 40
85 40
90 40
95 40



Guide

Guide

S=Size O/A=Overall Length T/L=Twist Length SD=Shank Dia. Unit mm

Size O/A
Length
Twist
Length
Shank
Dia.
18 150 70 13
21 150 70
Drill

Drill

S=Size O/A=Overall Length T/L=Twist Length SD=Shank Dia. Unit mm

Size O/A
Length
Twist
Length
Shank
Dia.
18 280 170 13
21 280 170