{"product_id":"value-collection-0572755-4-4mm-carbide-stub-drill-bit","title":"Value Collection 0572755 4.4mm Carbide Stub Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 0572755 is a screw machine length (stub) drill bit ground from solid carbide stock. Its shortened flute and body length provide increased rigidity compared to jobber-length bits, reducing deflection and chatter when drilling in metal, cast iron, hardened alloys, and other demanding materials. The two-flute, right-hand-cut design pairs with a 135-degree split point for fast, self-centering penetration without a center punch. The bright, uncoated finish leaves the carbide surface at its natural hardness. This bit is sized at 4.4mm and is a standard tool for machinists, maintenance technicians, and production shops running drill presses, CNC machining centers, or manual mills.\u003c\/p\u003e\n\u003cp\u003eScrew machine length drill bits are common in metal fabrication, automotive, aerospace, and general machining applications where hole-location accuracy and bit stability matter more than reach. The stub format is well-suited to rigid setups in drill chucks or collets where workpiece access is not restricted. The 4.4mm diameter is frequently used for clearance holes, tap-drill operations, and close-tolerance bore starts in ferrous and non-ferrous metals.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for hardness and heat resistance in demanding materials\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces thrust force and self-centers without spot drilling\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length increases rigidity and reduces bit deflection\u003c\/li\u003e\n  \u003cli\u003eTwo-flute regular spiral geometry for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for standard drill press and CNC spindle rotation\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no added coating to affect dimensional tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct substitute for screw machine length stub drill bits in standard straight-shank drill chucks and collets sized for 4.4mm shanks, suitable for drill presses, CNC machining centers, and manual milling machines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed machinist or qualified technician should secure the bit fully in a properly sized drill chuck or collet before operation, verifying runout before cutting. Power down and de-energize the machine spindle completely before changing bits. Solid carbide is brittle compared to high-speed steel — avoid side loading, interrupted cuts without proper feed rates, or dropping the bit on hard surfaces. Follow applicable OSHA machine guarding and PPE requirements when operating drilling equipment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4.4mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241635\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 0572755\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699130007858,"sku":"0572755","price":52.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_5d03eacf-6ff1-4f8a-8bce-868f0af605b1.jpg?v=1788372542","url":"https:\/\/voomisupply.com\/products\/value-collection-0572755-4-4mm-carbide-stub-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}