Breynet Wood Doors Self Centering / Center Hinge Drill Bit Set Core Tapper, Countersink Drill Bit Set 1/4'' Hex Shank HSS 5 Flute Countersink 90 Degree Center Punch Tool Sets For Wood Quick Change Bit

Price: $18.99
Product prices and availability are accurate as of 2020-05-06 19:56:25 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
Availability: Not Available - stock arriving soon
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Manufacturer Description

Specification:self centering drill bit set
Material: high-speed steel
all shank size: 1/4"
Hole Size:
5/64", 7/64",9/64" 11/64", 5mm, 13/64", 1/4"

Type & Dimension:
5/64'': Hole diameter is about 2mm, use about 2.2-2.8mm tapping screw.
7/64'': Hole diameter is about 2.8mm, use about 3-3.5mm tapping screw.
9/64'': Hole diameter is about 3.5mm, use about 4-4.5mm tapping screw.
11/64'': Hole diameter is about 4.5mm, use about 5-5.5mm tapping screw.
5mm: Hole diameter is about 5mm, use about 5.5-6mm tapping screw
13/64": Hole diameter is about 5.2mm, use about 6-6.5mm tapping screw.
1/4": Hole diameter is about 6.35mm, use about 7-7.5mm tapping screw.

Note:
Please adjust according to the hardness of the wood, if the wood is soft, choose a smaller size; if the wood is hard, you can choose a larger size or corresponding opening tool.

Specification:drill and countersink set
Material:High Speed Steels
Type:6mm,8mm,12mm,16mm,19mm
Quantity: 1Set(6 Drills)
Length:48mm/1.88''

Package:
1 x 6mm Drill
1 x 8mm Drill
1 x 9mm Drill
1 x 12mm Drill
1 x 16mm Drill
1 x 19mm Drill

Note:This product is suitable for the wood and plastic plates and other hardness of the plate chamfer openwork, do not use this product on the metal chamfering and other processing!

Product Features

? With standard high speed steel and super hard titanium coated bits, these countersinks perform great in even the toughest materials ? Ideal for Wooden planks,Fiberboard,Particle board,Plywood,Plastic,Aluminum Board ,etc. ? Usage: Get accurately centered holes for hinges, handles, drawer slides, etc.Applicable for the installation of the door hinge.7 popular sizes used for carpenters, cabinet, furniture makers and other woodworking trades. ? Design: Sawdust will be automatically discharged from the top of the holes on both sides, without drill blocked. Never miss the center of the hole again, references from the hinge bevels! ? Package:6pcs Wood Countersink Drill Bit+ 7pcs Self-centering Hinge Bits