Сверла из твердосплавного металла для дерева диаметром 21 мм для отверстий в гипсокартоне / пластиковых панелях / деревянных досках.

DescriptionMaterial: Tungsten Steel Hard AlloyUse: Wood DrillingSurface Treatment: PolishingDrilling Diameter: 21MM / 0.83InchesType: Center Drill BitQuantity: 1DIY Supplies: WoodworkingLength: 76 mmType: Woodworking Hole OpenerDrilling Depth: 50mmApplication: Plasterboard / Plastic Boards / Wooden BoardFeatures:
- High-quality cemented carbide, special heat treatment,  high hardness, durable.
- Universal round handle, hand drill and bench drill are suitable.
- It is  accurate and safer to use to drill bit sets in a drill press.
- the head is good at removing the debris and working efficiently with curved design.
- the tip is specially designed to cut through hole cleanly, great for boring concealed hinges and door locks.
- It is high hardness, wear resistance, good toughness, heat and corrosion.
- Applicable to various gypsum board, plastic board, wooden board,solid wood, artificial wood, all kinds of wood, woodworking than indispensable woodworking gadgets.Notice:
- When you using this drill bit, the materials ( wood, plastic products, plywood ect.) temperature will get very high, please add some water or coolant to avoid the material get smoke.Place of Application:
Plasterboard
Wooden Board
Plastic BoardsPackage Weight: 40.0 G / 1.41 OuncesPackage Dimensions (L*W*H): 95*95*25 MM / 3.74*3.74*0.98 InchesRetail Packaging: Yes, General BoxPackage include1 x Woodworking Hole Opener1 x Red Plastic Box

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