tct hole saw
USD $0.1 - $14 /Piece
Min.Order:100 Pieces
1.Embody super-excellent performance on drilling in wood,synthetic plastic plate and iron plate;
2.The knife edge and main-body adopt bimetallic article made of high speed steel and spring steel;
3.Adopt imbalanced scale-saw and lateral teeth design,with characteristics of rapid trepan boring,fast slug clearance as well as high drilling efficiency.
Effective length: 24mm (specification14~55mm)
34mm (specification56~220mm)
Matching drill: Electric drill/percussion drill(rotating mode)