4Pcs Hinge Hole Boring Wood Drill Bit Set 5/64'' 7/64'' 9

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These Self Centering Bits are great for drilling perfectly centered holes in hinges, ,  or any time that you need accurately placed holes. The edge tips keeps them centered even if the hole is slightly smaller than standard home door . They have drill bit depth adjustments and recessed shafts for quick connectors. They come with HSS drill bits that are replaceable with jobber bits if ever needed. The bits are surrounded by spring loaded guides that have a widow to show the drill bit depth while making adjustments. They come in the 4 most common hinge screw sizes 5/64", 7/64",9/64", & 11/64"Description:

• 100% and high quality
• These self centering drill bits put hinges right where they should be in the center
• 4 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
• 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
• Material: High Speed Steel
• Color: Sliver
• Quantity: 1 set(4pcs a set)

 Package includes:

• 1 x Set of 4pcs Wood drill bit tools

Self Centering Hinge Drill Bit ; Drill Bit