31pcs Indexable Boring Bar Set
Small hole capacity:minimum of 0.430"
Negative 3°end cutting edge for 7° positive triangle TCMT inset
Bar is made of heat treated, precision ground alloy steel
The insert is securely held with a torx screw to reduce tool slipping.
Positive insert allows for heavier cuts
31pcs set contains:
4pcs indexable boring bars
2pcs 1/2"(6-2 & 8-2) 1pc 5/8", 1pc 3/4"
10pcs gold coated TCMT 21.51 inserts
10pcs gold coated TCMT 32.52 inserts
4pcs torx screws
1pc torx wrench
1pc fitted case
ZZW PRECISION TOOL SUPPLY (SHANGHAI)CO.,LTD
Add: #4F, No.6 Building, #528 RuiQing Rd., East ZhangJiang,
PuDong 201201, Shanghai,P.R.China