{"product_id":"200a-115-pc-drill-set","title":"200A 115 PC Drill Set","description":"\u003ch2\u003eDRILLCO 200A 115 PC HSS Drill Set — General Purpose Drilling for Low to Medium Strength Materials\u003c\/h2\u003e\n\u003cp\u003eThe DRILLCO 200A 115-piece drill set is a comprehensive jobber-length high speed steel (HSS) drill collection designed for general purpose drilling across a wide range of conditions. Engineered for contractors and trades professionals who need a single versatile set to cover fractional, number, and letter sizes, this kit spans 1\/16\" to 1\/2\" by 64ths and #1–60. The 118° conventional point geometry delivers rapid penetration into low to medium tensile strength materials, while the black oxide surface treatment reduces friction, prevents chip welding, improves chip flow, and increases abrasion resistance for extended tool life.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--h24sur3v--\/dxviga5cbm4xpfli0hxz.jpg\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--GMc5AxG---\/rtktwu69fhfbvgj3ghqn.jpg\" style=\"max-width:100%;margin:16px 0;\"\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDRILLCO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem #\u003c\/td\u003e\n\u003ctd\u003e200A0115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e045997490779\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e200\/240\/280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet Contents\u003c\/td\u003e\n\u003ctd\u003e115 PC — 1\/16\" to 1\/2\" by 64ths, #1–60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoint Angle\u003c\/td\u003e\n\u003ctd\u003e118° Conventional Point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose High Speed Steel (HSS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Treatment\u003c\/td\u003e\n\u003ctd\u003eBlack Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength Type\u003c\/td\u003e\n\u003ctd\u003eJobber Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eDrilling holes in low and medium strength materials; general purpose drilling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnical Tips\u003c\/td\u003e\n\u003ctd\u003eSpeed, feed, and lubrication are all critical to cutting tool performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Items\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eItem #\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e200A0115\u003c\/td\u003e\n\u003ctd\u003e115 PC Drill Set\u003c\/td\u003e\n\u003ctd\u003e1\/16\"–1\/2\" by 64ths, #1–60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThe 200A series distinguishes itself from bright-finish alternatives by incorporating a black oxide surface treatment that actively reduces friction and heat damage, prevents chip welding, and improves chip flow — extending tool life on low to medium tensile strength materials where uncoated HSS drills would wear more quickly. Compared to cobalt or carbide options, this set offers a cost-effective, versatile solution for the broad range of everyday drilling tasks encountered on a job site, without the brittleness or cost premium of higher-grade substrates.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003ch4\u003eGeneral Purpose High Speed Steel (HSS) Construction\u003c\/h4\u003e\n\u003cp\u003eHSS is the most commonly used tool material for general purpose drilling and is suitable for low to medium strength steels, aluminum and other non-ferrous materials, as well as wood and plastic. For contractors who need one set that handles the majority of daily drilling tasks, HSS provides the right balance of toughness and cutting performance.\u003c\/p\u003e\n\n\u003ch4\u003e118° Conventional Point for Rapid Penetration\u003c\/h4\u003e\n\u003cp\u003eThe 118° conventional point geometry is optimized for mild steels and free-machining materials, enabling fast entry and efficient material removal. This point angle is the industry standard for general purpose work, making these drills immediately familiar and productive in the hands of experienced tradespeople.\u003c\/p\u003e\n\n\u003ch4\u003eBlack Oxide Surface Treatment\u003c\/h4\u003e\n\u003cp\u003eThe black oxide finish reduces friction between the drill and workpiece, prevents chip welding to the cutting edges, improves chip flow out of the flutes, and increases abrasion resistance. The result is longer tool life and more consistent hole quality compared to bright-finish drills when working low to medium tensile strength materials.\u003c\/p\u003e\n\n\u003ch4\u003eJobber Length for Maximum Versatility\u003c\/h4\u003e\n\u003cp\u003eJobber length is the most common drill length because it provides extra reach while remaining usable in the vast majority of applications. This makes the 200A set the practical default choice for general on-site and shop drilling without the need to stock multiple length variants.\u003c\/p\u003e\n\n\u003ch4\u003e115-Piece Comprehensive Size Range\u003c\/h4\u003e\n\u003cp\u003eCovering 1\/16\" to 1\/2\" by 64ths and wire gauge sizes #1–60, this set eliminates the need to source individual drills for common hole sizes. Having the full range on hand reduces downtime and keeps projects moving when precise hole sizing is required.\u003c\/p\u003e\n\n\u003ch4\u003eMade in the United States\u003c\/h4\u003e\n\u003cp\u003eManufactured domestically by Drillco Cutting Tools, the 200A set meets the quality expectations of professional contractors who rely on consistent, repeatable performance from their cutting tools.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003ch4\u003eGeneral Purpose Drilling in Low to Medium Tensile Strength Materials\u003c\/h4\u003e\n\u003cp\u003eThe primary use case for this set is drilling holes in mild steels, low-carbon steels, and similar low to medium tensile strength metals encountered in everyday construction and fabrication work.\u003c\/p\u003e\n\n\u003ch4\u003eDrilling Aluminum and Non-Ferrous Metals\u003c\/h4\u003e\n\u003cp\u003eHSS construction and the black oxide surface treatment make these drills well suited for aluminum, copper, brass, and other non-ferrous materials commonly found in mechanical, electrical, and HVAC work.\u003c\/p\u003e\n\n\u003ch4\u003eWood and Plastic Drilling\u003c\/h4\u003e\n\u003cp\u003eGeneral purpose HSS drills are suitable for wood and plastic substrates, making this set useful across carpentry, finish work, and light fabrication tasks where a single set needs to cover multiple material types.\u003c\/p\u003e\n\n\u003ch4\u003eOn-Site and Shop Drilling Operations\u003c\/h4\u003e\n\u003cp\u003eThe jobber length format is compatible with both handheld portable drills and bench-mounted drill presses, giving contractors flexibility across job site and shop environments without changing tool sets.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Materials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow tensile strength steels\u003c\/li\u003e\n\u003cli\u003eMedium tensile strength steels\u003c\/li\u003e\n\u003cli\u003eMild steel\u003c\/li\u003e\n\u003cli\u003eAluminum and aluminum alloys\u003c\/li\u003e\n\u003cli\u003eNon-ferrous metals (copper, brass, etc.)\u003c\/li\u003e\n\u003cli\u003eWood\u003c\/li\u003e\n\u003cli\u003ePlastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Documents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/bbz48awmftjmmy4umjo7_7315055f-824b-469d-b346-16031d58a9ea.pdf?v=1793277226\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (SDS) — Drillco HSS Cutting Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/cinakvujelpexceens0b_0a586e77-2ab8-42b1-8ac7-73e566ff19d4.pdf?v=1793277226\" target=\"_blank\" rel=\"noopener\"\u003eDrillco \/ WALTER Productivity Tooling Solutions Linecard\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Data Summary\u003c\/h3\u003e\n\u003ch4\u003eHazard Information\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDuring normal operation and usage, high speed steel products do not present inhalation, ingestion, or other chemical hazards.\u003c\/li\u003e\n\u003cli\u003eOperations such as grinding, cutting, machining, burning, and welding may release dusts, fumes, or vapors that present health hazards if exposure limits are exceeded; perform these operations in well-ventilated areas.\u003c\/li\u003e\n\u003cli\u003eExcessive inhalation of metallic fumes and dusts may cause irritation of eyes, nose, and throat; symptoms may include metallic taste, dryness and irritation of the throat, chills, and fever persisting 12–48 hours.\u003c\/li\u003e\n\u003cli\u003eChromium (present 0–5% by weight) is listed as a carcinogen by NTP and OSHA; various forms of dermatitis and inflammation of the upper respiratory tract are associated with chromium exposure.\u003c\/li\u003e\n\u003cli\u003eTungsten (5–10% by weight): some evidence of pulmonary involvement such as cough.\u003c\/li\u003e\n\u003cli\u003eVanadium (0–5% by weight): eye and respiratory tract irritant.\u003c\/li\u003e\n\u003cli\u003eCobalt dust (if present from grinding) is associated with respiratory diseases including occupational asthma and interstitial fibrosis.\u003c\/li\u003e\n\u003cli\u003eFine metal particles produced when ground or sawed can burn; high concentrations in air may present an explosion hazard.\u003c\/li\u003e\n\u003cli\u003eNFPA Hazard Rating: Health 1; Flammability 0; Reactivity 0.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003ePersonal Protective Equipment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWear safety glasses or goggles with side shields; do not wear contact lenses when handling these materials.\u003c\/li\u003e\n\u003cli\u003eCloth or leather gloves are recommended when contact with dust or mist is likely.\u003c\/li\u003e\n\u003cli\u003eUse an appropriate NIOSH-approved respirator if airborne dust concentration exceeds the applicable PEL or TLV.\u003c\/li\u003e\n\u003cli\u003eHearing protection may be required.\u003c\/li\u003e\n\u003cli\u003eAlways use machine guards and wear protective clothing to prevent injury in the event of tool breakage.\u003c\/li\u003e\n\u003cli\u003eEmployer should provide an eye wash station within the immediate work area for emergency use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSafe Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse local exhaust ventilation adequate to limit personal exposure to airborne dust below PEL or TLV levels.\u003c\/li\u003e\n\u003cli\u003eClean up using methods that avoid dust generation: vacuum with appropriate filters, wet dust mop, or wet clean-up.\u003c\/li\u003e\n\u003cli\u003eStore in a dry place; store in a manner that prevents accidental environmental contamination from traces of industrial lubricants or wetting oils.\u003c\/li\u003e\n\u003cli\u003eWash hands thoroughly after handling and before eating or smoking; wash exposed skin at end of work shift.\u003c\/li\u003e\n\u003cli\u003eDo not shake clothing, rags, or other items to remove dust — remove dust by washing or vacuuming with appropriate filters.\u003c\/li\u003e\n\u003cli\u003eSoiled clothing should be laundered separately.\u003c\/li\u003e\n\u003cli\u003eIncompatible materials: strong acids, strong oxidizers.\u003c\/li\u003e\n\u003cli\u003eFor powder fires: smother with dry sand, dry dolomite, ABC-type fire extinguisher, or flood with water; do not release runoff from fire control to swales or waterways.\u003c\/li\u003e\n\u003cli\u003eEmergency phone: CHEM-TEL INC 1-800-255-3924; General Information: 800-851-3821.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What size range does the 200A 115-piece set cover?\u003c\/strong\u003e\u003cbr\u003eA: The set covers 1\/16\" to 1\/2\" by 64ths and wire gauge sizes #1–60, providing 115 pieces that address the full range of common hole sizes needed in general construction and fabrication work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What materials can these drills be used on?\u003c\/strong\u003e\u003cbr\u003eA: These drills are designed for low to medium tensile strength materials, including mild steels, aluminum and other non-ferrous metals, wood, and plastic. They are not intended for hardened steels, stainless steel, or other high-tensile-strength materials — cobalt or bronze-treated drills are recommended for those applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why does the black oxide surface treatment matter?\u003c\/strong\u003e\u003cbr\u003eA: Black oxide reduces friction and heat damage, prevents chip welding to the cutting edges, improves chip flow out of the flutes, and increases abrasion resistance — all of which extend tool life compared to bright-finish drills when working low to medium tensile strength materials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the significance of the 118° conventional point angle?\u003c\/strong\u003e\u003cbr\u003eA: The 118° conventional point is optimized for mild steels and free-machining materials, providing rapid penetration. For curved surfaces, hand-drilling on harder materials, or applications where self-centering is critical, a split-point drill (118° or 135°) would be more appropriate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are speed, feed, and lubrication important when using these drills?\u003c\/strong\u003e\u003cbr\u003eA: Yes — per Drillco's technical guidance, speed, feed, and lubrication are all critical to cutting tool performance. Using the correct parameters for the material being drilled will maximize tool life and hole quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What drill length type is included in this set?\u003c\/strong\u003e\u003cbr\u003eA: All drills in this set are jobber length, which is the most common length because it provides extra reach and can be used in most applications, making it the practical default for general on-site and shop drilling.\u003c\/p\u003e","brand":"Drillco","offers":[{"title":"Default Title","offer_id":67894120448174,"sku":"200A0115","price":395.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/dxviga5cbm4xpfli0hxz.jpg?v=1793277230","url":"https:\/\/www.diamondtoolstore.com\/products\/200a-115-pc-drill-set","provider":"Diamond Tool Store","version":"1.0","type":"link"}