dzt4pc cone chamfering drill hexagonal reaming drill taper hole drill countersunk hole drill special-shaped drill woodworking hole opener_东哲五金

dzt4pc cone chamfering drill hexagonal reaming drill taper hole drill countersunk hole drill special-shaped drill woodworking hole opener

dzt4pc cone chamfering drill hexagonal reaming drill taper hole drill countersunk hole drill special-shaped drill woodworking hole opener

DZT4PC锥孔倒角钻六角扩孔钻锥孔钻沉孔钻异形钻头木工开孔器

1 set

Specifications

Specifications		Stock	Quantity
5-piece hexagonal shank taper hole drill +(5件套六角柄锥孔钻+)	¥0.0	996 set available

Summary 0 set Subtotal:¥ 0 Selected ∧

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名称：锥形木工沉头钻/锥形沉孔钻。

柄部：1/4六角柄。

塑袋装套装重量（含扳手）：80克左右

材质：钻头（锥形钻心）材质为HSS4241，黑色倒角器材质为碳钢。

规格：

沉头钻规格对应钻头（钻心）直径

6# 3mm

10# 3.5mm

13# 4mm

16# 4.5mm

作用：可以同时钻出螺丝孔和容纳螺丝帽的沉孔并保持两者在同一轴线上，拧上螺丝以后螺丝帽位于板子平面以下！

适用于带有夹头或接头的钻孔机械，适合在坚硬的木材和木层上钻孔。

Update time：20190216161118