Capabilities and products
- woodworking drill bits
- auger bits
- ship auger bits
- bi-metal ship augers
- step drills
- metal drill bits
- straight-shank drills
- hammer drill bits
- masonry bits
- hole saws
- core cutters
- garden augers
- spear-point bits
- long-reach flexible electrician drill bits
- custom drill-bit OEM/ODM
- non-standard and complex drill-bit manufacturing
- custom drill-bit sizing, blade geometry, materials, coatings, and packaging
- specialized drilling accessories
Exhibits
The core drill-bit portfolio includes woodworking drill bits, auger bits, ship auger bits, metalworking drill bits, step drills, hole saws, and masonry or hammer drill bits. Woodworking products include auger bits, ship auger bits, wood spirals, wood screws, and bi-metal ship augers for furniture manufacturing, carpentry, decking, woodworking, and gardening. Metalworking and step-drill products include step drills, metal drill bits, and straight-shank drills for industrial maintenance, electrical installation, and conduit drilling. Construction and masonry products include hammer drill bits, masonry bits, hole saws, and core cutters for construction, renovation, rail engineering, and heavy-duty job sites. Garden augers and specialized drilling accessories are also part of the product-development catalog, expanding the portfolio beyond workshop and construction drilling. A named product is the HL-777 FISH BIT, a flexible electrician bit designed for long-reach drilling inside wall cavities and through hidden studs. The HL-777 uses a flexible shaft, a guiding structure, and fish-eye or wire-pulling holes at both the tip and shank so installers can drill inside finished walls and pull cable, wire, or fish tape from either direction. The bit can drill horizontally or vertically inside wall cavities without damaging drywall, plaster, or exterior finishes and is intended for electricians and low-voltage installation professionals. The flexible self-feeding bit is available in overall lengths of 18, 24, 36, 54, and 72 inches, with listed diameters from 1/4 inch to 1-1/8 inches and shank sizes of 3/16 inch, 1/4 inch, or 7/16 inch depending on diameter. Custom OEM/ODM services can alter sizing, blade geometry, materials, coatings, and packaging, and the engineering and production teams state that they can design and manufacture custom tools when a required drill bit is not in the standard range. One factory supports multiple drill-bit categories, which the company presents as a way to support efficient global procurement and stable long-term supply. Its product families also include HEAVY DUTY SHIP AUGER, POWER AUGER BITS & SHIP AUGERS, SCOTCH PATTERN AUGER BITS & ICE AUGERS & EXTENSIONS, GARDEN AUGER BITS, and HAMMER DRILL BITS series named in the company catalog. The flexible HL-777 series additionally has a bulk program for contractors and distributors, connecting the product's electrician use case with trade and distribution purchasing.
Company profile
King Drill Precision Tools Co., Ltd., also identified as Hua Lung Machinery Works Co. Ltd. or KING DRILL, is a Taiwan professional drill-bit manufacturer with more than 70 years of experience. The company was founded in the early 1950s and started with woodworking drill bits in 1954, later expanding into drill bits, woodworking drills, auger bits, and ship auger tools supplied to more than 70 countries. Its manufacturing base is in Taichung, Taiwan, and the company describes itself as a genuine Made-in-Taiwan factory with critical manufacturing processes carried out in-house. In-house processes include CNC precision machining, advanced blade-geometry grinding, deep-hole and long-bit machining, brazing technology, complete QC/QA traceability, and certified Made-in-Taiwan origin. The company links this vertically integrated production model with precision, stability, efficiency, production consistency, and long-term supply reliability. Its experience covers grinding craftsmanship, export activity, and OEM/ODM collaboration, with products supplied to global tool retailers, construction and engineering sectors, industrial hardware distributors, and international OEM/ODM customers. KING DRILL's OEM/ODM capabilities include non-standard, complex, and custom-sized drill bits as well as customized blade geometry, materials, coatings, and packaging. The company identifies traceable and stable steel sourcing, high-volume mass-production capability, engineering consultation, and performance optimization as additional strengths supporting custom drill-bit programs. For auger and ship-auger manufacturing, the company highlights high-precision CNC machining, advanced grinding and geometry engineering, brazing accuracy, long-bit straightness, chip-ejection and cooling design, strength in nail-embedded wood, and mass production of complex augers. Market research and product development are described as continuing activities, with product innovation including wooden auger bits, spear-point bits, garden augers, and specialized drilling accessories. The company states that it is audited and certified under ISO 9001:2015 and SMETA / SCA, and it connects quality management with employee training, workplace safety, environmental sustainability, energy efficiency, ethical manufacturing, and responsible supply chains. Its long-term international-supply approach is directed toward collaboration with global brands, distributors, wholesalers, and engineering teams. The company describes R&D as part of everyday operations, linking market-demand analysis with continuous development of drilling products for global markets.