Through hole drill bits
Taiwanese manufacturer HD Woodworking Tools through hole drill bits are available in various series depending on the execution - brazed plate (130 series), monolithic (501 series). The 130 and 501 series are excellent for drilling in board materials (chipboard, chipboard, MDF). Through hole bits have a 10 mm shank.
Through hole drill bits are designed for drilling through holes in wood, plastics and laminated materials on drilling machines.
High strength steel body made of special steel, guarantees high wear resistance. A protective coating in black or orange on the working part of the drill, which protects the drill from the accumulation of resins and dirt and increases its service life.
Precisely balanced center carbide head made from solid carbide for greater cutting edge strength and tool life.
Through hole drill bits is a cutting tool used in carpentry and furniture machines. Allows you to drill through solid wood and wood-like slab materials with high accuracy. They are made of alloys based on tungsten, titanium, tantalum and other hard metals.
Application area
Carbide through hole drill bits are used in CNC machines, automatic and manual control. The main purpose is to cut with high accuracy a technological recess of a given diameter, open on both sides, in a wood-like material. This may be a nest for installing a confirmatory for subsequent fixation at the end of the part to be attached. Also, through holes are required for mounting furniture locks and other fittings.
Design
Through hole drill bits used in woodworking machines have a sharpening of the head at an angle of not more than 90 degrees. This is their main difference from the drilling tool for blind sockets. A sharper angle of convergence of the cutting edges allows you to quickly and accurately drill wood-like material without the formation of chips on the bottom face of the workpiece.
There are left and right through drill bits for furniture machines. A counter-clockwise tool is used in drill heads with multi-rotating spindles. To increase ease of use and eliminate errors when installing in cartridges, the working part of the drill is painted in different colors: the right ones are black, the left ones are orange.

Worthy brand
Carbide through hole drill bits HD Woodworking tools have gained wide popularity. This product is an optimal combination of high quality and reasonable price. In terms of performance, this tool is not inferior to analogues of European manufacturers. In production, steel alloys containing hard metal additives are used, which provides excellent cutting properties and wear resistance.
Proposal of professionals
The Stancomplect company specializes in the supply of machine tools, tooling and consumables for woodworking and furniture production. On our website, you can buy through hole drill bits from the Taiwanese company "HD Woodworking Tools" on favorable terms.