BXA20-H – Cleaning Adapter – BXA20


BXA20 coated-CBN grade provided the insert with a good balance of wear and fracture resistance, while H style edge prep (S01835) enhanced the insert’s fracture resistance. As a result, edge fracture was eliminated during interrupted cuts, and 3 times longer tool life was achieved.

Industry Engineering
Component Cleaning adapter
Material ISO code H - Hardened materialH - Hardened material
Work material SNCM420
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category External turning
Product name BXA20
TSR No. 1432T
Cleaning adapter


Tungaloy Competitor
Holder ACLNR2525M12-A ACLNR2525M12-A
Insert 4QS-CNGA120408-H CNGA120408
Grade BXA20 Uncoated CBN(H20)

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 9 3

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 100 100
Feed f (mm/rev) 0.13 0.13
Depth of cut ap (mm) 0.35 0.35
Coolant Dry Dry


Tool life3 times