4Pcs Professional Doors Self Centering Hinge Hardware Drill Bit Set

Description:
4Pcs Professional Doors Self Centering Hinge Hardware Drill Bit Set

aSpecifications:
Material: Brass, High-speed Steel
Appearance: electroplating
Type: Core Drill Bit
specifications: 5/64``, 7/64``, 9/64``, 11/64``
Color: Silver
Weight: 110G
Quantity: 4pcs
Scope: professional drilling tool,applicable to the installation of door hinge
Size:

Drill	Hole Diameter	Suitable Self-tapping Screw Size
5/64``	2mm	2.2-2.8mm
7/64``	2.8mm	3-3.5mm
9/64``	3.5mm	4-4.5mm
11/64``	4.5mm	5-5.5mm

Features:
Please adjust the hardness of the wood under , if the wood is soft, choose a smaller size , if the wood is hard , you can choose a larger size or corresponding opening tool.
Precise positioning, will not shift , sawdust will be automatically discharged from the top of the drill holes on both sides , not stuck drill
Unique design , perfect punch effect , helpful for professional and DIY persons

Package Included:
1 Pc x 5/64`` Tapper
1 Pc x 7/64`` Tapper
1 Pc x 9/64`` Tapper
1 Pc x 11/64`` Tapper
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