High-speed steel drills for general-purpose drilling in steel, cast iron and non-ferrous metals. Made to order to your drawings.
Versatile HSS Drilling Tools
High-speed steel drills for general machining, fabrication, repair, and maintenance — a versatile, serviceable option for standard holes and application-specific grinds.
Use high-speed steel (HSS) when toughness, serviceability, and practical tooling cost are central to the application.
A versatile choice for general drilling, job-shop work, repair, and maintenance applications.
HSS provides useful toughness where machine conditions, interrupted cutting, or setup variation require a forgiving tool.
Eligible tools can be resharpened to extend useful service life when the application and remaining geometry allow.
Point geometry, length, and other features can be customized after the application is reviewed.
Select an HSS drill by hole diameter, depth, tolerance, workpiece material, machine type, and expected volume. Share the setup and cutting conditions so the point geometry, surface treatment or coating, and overall length can be evaluated correctly.
Open any tool for dimensions and drawings, or request a quote for a modified version.
11 ProductsSolid carbide drills with internal coolant for steel, stainless steel, cast iron and high-temperature alloys.
View Products23 ProductsCarbide square and ball end mills for your production requirements.
View Products9 ProductsUltra-fine grain tungsten carbide taps for a wide range of thread standards.
View Products4 ProductsUltra-fine grain tungsten carbide end mills for carbon fibre (CFRP) machining.
View Products5 ProductsStep drills and special-profile drills made to your drawings or samples.
View Products4 ProductsSpecial-profile milling cutters made to your drawings or samples.
View Products12 ProductsRoughing and finishing cavity tools for Danfoss-compatible cartridge valve cavities.
View Products3 ProductsCarbide drills for deep holes with stable chip evacuation and straightness.
View Products12 ProductsCarbide, cermet and welded reamers for high-precision and deep-hole bores.
View Products1 ProductsHigh-speed steel milling cutters for general and interrupted machining.
View Products21 ProductsHSS and HSS-E spiral flute, straight flute and forming taps.
View Products4 ProductsRoughing and finishing cavity tools for HydraForce-compatible cartridge valve cavities.
View Products8 ProductsPort forming cutters for ISO 1179 BSPP (G thread) ports.
View Products4 ProductsPort contour cutters for ISO 6149 metric thread ports.
View Products8 ProductsThread mills for titanium alloy and stainless steel orthopedic locking plates.
View Products6 ProductsRoughing and finishing cavity tools for Parker-compatible cartridge valve cavities.
View Products2 ProductsCarbide and HSSE end mills for engineering plastics, acrylics and composites.
View Products5 ProductsPort contour cutters for SAE J1926 straight thread O-ring ports.
View Products16 ProductsRoughing and finishing cavity tools for Sun Hydraulics-compatible cartridge valve cavities.
View Products3 ProductsT-slot and undercut cutters for slots, grooves and keyways.
View Products23 ProductsTungsten carbide thread mills for a wide range of thread standards.
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38 ProductsComplete range of cavity form tools compatible with Sun Hydraulics, HydraForce, Parker and Bosch Rexroth cartridge valve standards.
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6 ProductsPCD tipped and diamond coated tools designed for clean, delamination-free machining of carbon fiber, GFRP and other composite stacks.
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31 ProductsSolid carbide drills, indexable drills, reamers and boring bars engineered for tight tolerance hole production in hydraulic manifolds and valve bodies.
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31 ProductsHigh performance milling cutters with TiAlN and AlTiN coatings for steel, stainless and superalloy machining.
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17 ProductsSingle-pass port tools producing complete port form, chamfer and thread relief in one operation. Available in all major hydraulic standards.
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61 ProductsComplete threading program including taps, solid carbide thread mills and indexable inserts for UN, metric, NPT and BSPP threads.
View ProductsWe are still adding this range to our online catalog. These tools are available made to order: send your drawing or sample and we will quote sizes, lead time and price, or contact our team for current availability.
Tools in this category are produced on request to your drawing, sample or specification. Send us your requirements and our engineers will reply within 24 hours.
A balanced production choice. HSS combines cutting capability, toughness, and serviceability for a broad range of general drilling work.
Grinding control. Diameter, point geometry, and cutting edges are ground and inspected against the confirmed tool specification.
Application engineering. JIAYI engineers help match geometry and treatment to the material, machine, and expected tool-use pattern.
Send a drawing, an existing tool, or a sample with the workpiece material and machine conditions. We will review the geometry and prepare a quotation after technical confirmation.
Request custom tool quote