16PC Precision Shear Serrated Edge Forstner Drill Bit Set 1/4 -2-1/8 Branch Tee [MATERIAL]: The tong head is

[MATERIAL]: The tong head is made of 50CrV and the handle is made of 35 steel

[Precise Design]: With 1/4" NPT male threads

Sleeve and inner cap made of plastic to prevent scratching

The single stage T91 is oil-free and can recover your hydrocarbon gas faster than most recovery pumps on the market

making the surface smoother and more beautiful

16PC Precision Shear Serrated Edge Forstner Drill Bit Set 1/4 -2-1/8 Branch Tee [MATERIAL]: The tong head is[Smooth cut surface]: Tapered edges cut clean and smooth pocket holes, angled holes and flat holes in wood and plywood, sharp rack center and pilot bits [Reasonable design]: Two knife design minimizes chips [Excellent material]: High speed steel structure with Rockwell hardness of 52 56 [Specifications]: Settings include: ? 6 8 10 12 14 16 18 20 22 25 28 30 35 40 45, 50mm [Features]: Ideal bits for drilling in plywood, hard wood, and soft wood with