Product Name : BCK Micro Boring Head
BT / NT Series
Product Description
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  • Design of pre-balancing makes good cutting accuracy. Boring range is from 20mm ~ 203mm.
  • The micro boring head is coolant type and both for boring and back boring. 
  • The insert holder is with three types for you to choice.
  • Each micro boring head is included 1pc insert holder BCK H#-1, ex. H1-1, H2-1, H3-1…. Other sizes are optional accessories.
  • Insert must be ordered separately.
Model No.ACK No.Insert
Holder
Boring ØDBack Boring ØBWeight(kg)Insert
RangeLL1RangeL2L3C
BCK20 1 BCK H1-1 20~26 32.5 29.5 - 10.5 19 10 0.07 TP..0802
BCK H1-2 25~31 30~31
BCK H1-3 30~36 30~36
BCK25 2 BCK H2-1 25~33 35.5 32.5 - 11.5 21 12.5 0.12 TP..0802
BCK H2-2 32~40 36~40
BCK H2-3 39~47 39~47
BCK32 3 BCK H3-1 32~42 40 35 - 10 25 16 0.21 TP..0802
BCK H3-2 41~51 46~51
BCK H3-3 50~60 50~60
BCK41 4 BCK H4-1 41~54 47 43 - 14 29 20 0.40 TC..1102
BCK H4-2 50~63 53~63
BCK H4-3 61~74 61~74
BCK53 5 BCK H5-1 53~70 57 53 62~70 19 34 25.5 1.10 TC..1102
BCK H5-2 65~82 65~82
BCK H5-3 78~95 78~95
BCK68 6 BCK H6-1 68~100 71 67.2 80~100 22 45.2 32.5 1.74 TC..1102
BCK H6-2 94~126 94~126
BCK H6-3 118~150 118~150
BCK100 6 BCK H6-1 100~153 71 67.2 112~153 22 45.2 45.5 2.46 TC..1102
BCK H6-2 126~179 126~179
BCK H6-3 150~203 150~203

Unit: mm