Characteristic

Model : BT/TER

TER tap holder uses the ER spring collet and easy to get.
The nut could not be over tightening to avoid damaging the body and nut.
Wrench must be ordered separately.

Tension & Compression Tap Holder

 

TER Tension & Compression Tap Holder

 

     

 

Order no	D	L	Tapping  Range
BT30-TER16	28	77	M3~M10
BT30-TER20	34	86	M3~M12
BT40-TER16	28	77	M3~M10
BT40-TER20	34	86	M3~M12
BT40-TER25	42	90	M4~M16
BT40-TER32	50	94	M4~M22
BT40-TER40	63	98	M6~M30

TER Tapping collet

TER16 Clamping range:M2~M12

TER20 Clamping range:M2~M14

TER25 Clamping range:M3~M20

TER32 Clamping range:M3~M24

ISO			JIS
specification	d	W	specification	d	W
M2	2.5	2	M2	3	2.5
M3	3.15	2.5	M3	4	3.2
M4	4	3.15	M4	5	4
M5	5	4	M5	5.5	4.5
M6	6.3	5	M6	6	4.5
M8	6.3	5	M8	6.2	5
M10	8	6	M10	7	5.5
M12	9	7.1	M12	8.5	6.5
M14	11.2	9	M14	10.5	8
M16	12.5	10	M16	12.5	10
M18	14	11.2	M18	14	11
M20	14	11.2	M20	15	12
M22	16	12.5	M22	17	13
M24	18	14	M24	19	15