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Gwo-Devwa Precision Gwo Twist Drill Bits
Spesifikasyon:
Materyèl:High Speed Steel M35, M2, 4341, 4241
Estanda:DIN 338, Longè Jobber, 1/2 tige redwi
Sifas:Klere / Nwa oksid / Amber / Nwa & Lò / Titàn / Rainbow Koulè
Pwen Angle:118 degre, 135 degre fann
Gwosè:13.5-30 mm, 33/64″-1″
