{"id":3473,"date":"2026-07-25T12:03:58","date_gmt":"2026-07-25T12:03:58","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&p=3473"},"modified":"2026-08-31T15:47:15","modified_gmt":"2026-08-31T15:47:15","slug":"custom-diameter-solid-carbide-twist-drill","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/id\/produk\/custom-diameter-solid-carbide-twist-drill\/","title":{"rendered":"Custom Solid Carbide Twist Drill with Special Diameter for CNC Machining"},"content":{"rendered":"
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Custom Special-Diameter Solid Carbide Twist Drill Overview<\/h2>\n

This custom solid carbide twist drill is developed for non-standard hole sizes, application-specific tolerances and stable CNC drilling where a standard drill is not the right fit. The complete tool configuration is reviewed as one system rather than changing only the cutting diameter. Cutting diameter, diameter tolerance, flute length, overall length, shank diameter, point and flute geometry, carbide substrate and coating can be matched to the required hole, workpiece material, hardness, CNC machine and holder conditions.<\/p>\n

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Diameter Pemotongan<\/span>
\nSpecial \/ Non-Standard<\/span><\/div>\n
Toleransi<\/span>
\nDrawing-Based<\/span><\/div>\n
Bahan Alat<\/span>
\nSolid Carbide<\/span><\/div>\n
Production Basis<\/span>
\nDrawing \/ Sample<\/span><\/div>\n<\/div>\n<\/section>\n

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Key Configuration<\/h3>\n
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Special Diameter & Tolerance<\/h4>\n

Metric, inch and non-standard cutting diameters can be reviewed together with the required hole size and finishing process.<\/p>\n<\/div>\n

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Custom Length & Shank<\/h4>\n

Flute length, overall length and shank diameter can be matched to drilling depth, chip evacuation, holder interface and machine clearance.<\/p>\n<\/div>\n

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Application-Specific Geometry<\/h4>\n

Point angle, web thinning, helix, flute form, edge preparation, carbide and coating are reviewed for the confirmed workpiece and CNC conditions.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Key Product Advantages<\/h3>\n
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Non-Standard Hole Matching<\/h4>\n

Special metric, inch and intermediate diameters can be produced for applications where a standard drill size does not match the required hole.<\/p>\n<\/div>\n

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Reduced Secondary Machining<\/h4>\n

A dedicated special-diameter drill can support pre-reaming, tapping, forming, fit-hole and other processes where reducing boring or secondary finishing is valuable.<\/p>\n<\/div>\n

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Complete Tool Configuration<\/h4>\n

Diameter, length, shank, point geometry, flute design and surface treatment are reviewed together rather than treating the cutting diameter as an isolated parameter.<\/p>\n<\/div>\n

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Repeat Drawing-Based Supply<\/h4>\n

Approved dimensions, tolerance, geometry, coating and marking can be checked against the order specification for repeat CNC tooling requirements.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Workpiece Material Compatibility<\/h3>\n
\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n
ISO CODE<\/th>\nMATERIAL GROUP<\/th>\nREPRESENTATIVE MATERIALS<\/th>\nSUITABILITY<\/th>\n<\/tr>\n<\/thead>\n
P<\/td>\nSteel \/ Mold Steel<\/td>\nCarbon steel, alloy steel, mold steel<\/td>\n\u25cf Configurable<\/td>\n<\/tr>\n
M<\/td>\nBaja tahan karat<\/td>\nSelected stainless-steel grades<\/td>\n\u25cf Custom Geometry<\/td>\n<\/tr>\n
K<\/td>\nBesi Cor<\/td>\nSelected cast-iron applications<\/td>\n\u25cf Wear-Resistant Option<\/td>\n<\/tr>\n
N<\/td>\nNon-Ferrous Metals<\/td>\nAluminum alloys and other confirmed non-ferrous materials<\/td>\n\u25cb Uncoated \/ DLC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
Application Note:<\/strong> Final carbide, point geometry, flute form and coating should be confirmed from the exact material grade, heat treatment, hole tolerance and CNC machining conditions.<\/div>\n<\/section>\n

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Applications & Target Scope<\/h3>\n
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  • Non-standard metric or inch hole diameters<\/li>\n
  • Pre-drilling before reaming, tapping or forming<\/li>\n
  • Special clearance or interference-fit holes<\/li>\n
  • Replacement of discontinued drill sizes<\/li>\n
  • Applications intended to reduce boring or secondary finishing<\/li>\n
  • Drawing-based hole tolerance requirements for CNC production<\/li>\n<\/ul>\n<\/section>\n

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    Product & Cutting-Edge Details<\/h3>\n

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