Bộ 7 Mũi Khoan Bản Lề Cửa Sổ Mới tại Lotte Market

Giới thiệu Bộ 7 Mũi Khoan Bản Lề Cửa Sổ Mới tại Lotte Market

#7Pcs #Self #Centering #Door #Window #Hinge #Twist #Wood #Drill #Bit #Hole #Puncher #New
7Pcs Self Centering Door Window Hinge Twist Wood Drill Bit Hole Puncher New
100% brand new and high quality
Material: Brass, HSS
Color: as shown in pic
These self centering drill bits put hinges right where they should be in the center
7 of the most often used sizes for carpenters, cabinet, furniture makers and other wood working trades
Easy to use and install
Positioning accuracy,will not shift,the chips will automatic discharge from the hole on either side of the top of the drill, not stuck drill 　
Size:
5/64'': Hole diameter is about 2 mm,Use about 2.2 - 2.8 mm tapping screw
7/64'': Hole diameter is about 2.8 mm,Use about 3 - 3.5 mm tapping screw
9/64'': Hole diameter is about 3.5mm,Use about 4 - 4.5 mm tapping screw
11/64'': Hole diameter is about 4.5mm,Use about 5 - 5.5 mm tapping screw
1.97”/5mm: Hole diameter is about 5mm,Use about 5.5 - 6 mm tapping screw
13/64'': Hole diameter is about 5.2mm,Use about 6 - 6.5 mm tapping screw
1/4'': Hole diameter is about 6.35mm,Use about 7 - 7.5 mm tapping screw
Quantity: 7 Pcs
Note:
Please allow 1-2mm errors due to manual measurement
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!