TCT Countersink drill bit high carbon steel straight shank 90 degrees chamfer crew hole para sa wood drilling

Application: solid wood board, playwud, particleboard, MDF, Wood hole drilling
Uri ng Bit:1 Flute
Anggulo ng Punto:90°
Ibabaw na Tapos: Maliwanag (Walang Patong)
Customized na suporta: OEM, ODM
Package: Plastic na kahon
Sukat:2.8*8mm–3.5*10mm

Paglalarawan:

Angkop para sa solid wood board, particleboard, playwud, MDF, atbp.
Material: HSS+Tungsten Carbide, 45# steel para sa katawan

Shank: 8mm 10mm

Haba ng tip: Nai-adjust mula 5-25mm

Haba ng katawan: 55m