Page 24 - pointtec
P. 24
BNI-TYPE
FEATURES ;
• Accuracy for center inner diameter guaranteed to 0.003.
• Accuracy after point locking guaranteed to 0.005.
• Excellent for engine lathes and CNC lathes.
• Heat-treated point to HRc 60±2.
• The interchangeable center points are standard
point, 75˚point, 90˚point, extra-long point, pipe
point, and female point.
• Because of the insert centers, the admissible
workpiece weight is reduced.
INTER CHANGEABLE POINTS LIVE CENTERS
GMounting taper of
Bpoint is 1:10
A
F
TAPER 1/10
Shaft borehole for easy C DE
efficient dismounting L
Dimension 0 MT Drop-forged body Unit : mm, kg
B CD HRc. 50±2
05 1 0
EF G
MODEL MT A L Workpiece Max, Weight Max,
Weight R.P.M Run Out
051002 2 50 25 68 43.5 5 6 12 116.5 80 5,000 0.6 0.005
051003 3 50 25 85 43.5 5 6 12 133.5 150 5,000 0.8 0.005
POINT TECH CO.,LTD 051004 4 69 32 108 55 5 8 15 168 250 3,800 1.7 0.005
051005 5 88 40 136 70 6 8 22 212 650 3,000 3.9 0.005
※Order example: '051004 Body' = MT4 BNI body only(without any insert shaft)
24 '051004 SET' = MT4 BNI body and 6 insert shaft included