HQAP 系列内冷硬质合金麻花钻覆盖 12×D 至 30×D 共 5 种长径比,符合 DIN 6535 标准,采用耐磨涂层工艺、135° 标准钻尖与 30° 螺旋角设计,搭配内冷通道可实现切削液直达刃口,高效冷却并辅助排屑;产品钻径覆盖 3.0mm-20.0mm 全系列规格,适配公制、英制多类切削 / 挤压丝锥的底孔加工,适用于碳钢、合金钢、铸铁、不锈钢等金属材料的深孔钻削场景,具备高刚性、高精度、长寿命的加工特性。
规格型号 | 钻径 D1 | 槽长 L3 | 柄径 D | 柄长 LS | 总长 L | 推荐切削丝锥 | 挤压丝锥 |
HQAP030012N | 3.0 | 54 | 4 | 36 | 92 | - | - |
HQAP035012N | 3.5 | 54 | 4 | 36 | 92 | M4×0.5 N0.8-36UNF | - |
HQAP040012N | 4.0 | 64 | 4 | 36 | 102 | - | - |
HQAP045012N | 4.5 | 64 | 6 | 36 | 102 | M5×0.5 N0.12-24UNC | - |
HQAP050012N | 5.0 | 80 | 6 | 36 | 118 | M6x1 | - |
HQAP055012N | 5.5 | 80 | 6 | 36 | 118 | 1/4-28UNF | M6x1 |
HQAP060012N | 6.0 | 80 | 6 | 36 | 118 | - | - |
HQAP065012N | 6.5 | 108 | 7 | 36 | 146 | - | - |
HQAP070012N | 7.0 | 108 | 8 | 36 | 146 | M8x1 | - |
HQAP075012N | 7.5 | 108 | 8 | 36 | 146 | - | - |
HQAP080012N | 8.0 | 120 | 8 | 36 | 162 | 3/8-16UNC | - |
HQAP085012N | 8.5 | 120 | 10 | 40 | 162 | M10x1.5 3/8-24UNF | - |
HQAP090012N | 9.0 | 120 | 10 | 40 | 162 | M10x1 | - |
HQAP095012N | 9.5 | 120 | 10 | 40 | 162 | - | - |
HQAP100012N | 10.0 | 120 | 12 | 45 | 162 | - | - |
HQAP105012N | 10.5 | 156 | 12 | 45 | 204 | - | - |
HQAP110012N | 11.0 | 156 | 12 | 45 | 204 | M12x1 | - |
HQAP115012N | 11.5 | 156 | 12 | 45 | 204 | 1/2-20UNF | - |
HQAP120012N | 12.0 | 156 | 12 | 45 | 204 | M14x2 | - |
HQAP125012N | 12.5 | 182 | 14 | 45 | 230 | M14x1.5 | - |
HQAP130012N | 13.0 | 182 | 14 | 45 | 230 | M14x1 | M14x2 |
HQAP135012N | 13.5 | 182 | 14 | 45 | 230 | - | - |
HQAP140012N | 14.0 | 182 | 14 | 45 | 230 | M16x2 | - |
HQAP145012N | 14.5 | 208 | 16 | 48 | 260 | M16x1.5 5/8-18UNF | - |
HQAP150012N | 15.0 | 208 | 16 | 48 | 260 | M16x1 | M16x2 |
HQAP155012N | 15.5 | 208 | 16 | 48 | 260 | M18x2.5 | - |
HQAP160012N | 16.0 | 208 | 16 | 48 | 260 | M18x2 | - |
HQAP165012N | 16.5 | 234 | 18 | 48 | 285 | - | - |
HQAP170012N | 17.0 | 234 | 18 | 48 | 285 | M18x1 | - |
HQAP175012N | 17.5 | 234 | 18 | 48 | 285 | M20x2.5 3/4-16UNF | - |
HQAP180012N | 18.0 | 234 | 18 | 48 | 285 | M20x2 | - |
HQAP185012N | 18.5 | 258 | 20 | 50 | 310 | M20x1.5 | - |
HQAP190012N | 19.0 | 258 | 20 | 50 | 310 | M20x1 | - |
HQAP195012N | 19.5 | 258 | 20 | 50 | 310 | - | - |
HQAP200012N | 20.0 | 258 | 20 | 50 | 310 | M22x2 | - |
规格型号 | 钻径 D1 | 槽长 L3 | 柄径 D | 柄长 LS | 总长 L | 推荐切削丝锥 | 挤压丝锥 |
HQAP030015N | 3.0 | 55 | 4 | 36 | 95 | - | - |
HQAP035015N | 3.5 | 55 | 4 | 36 | 95 | M4×0.5 N0.8-36UNF | - |
HQAP040015N | 4.0 | 71 | 4 | 36 | 109 | - | - |
HQAP045015N | 4.5 | 93 | 6 | 36 | 133 | M5×0.5 N0.12-24UNC | - |
HQAP050015N | 5.0 | 105 | 6 | 36 | 145 | M6x1 | - |
HQAP055015N | 5.5 | 105 | 6 | 36 | 145 | 1/4-28UNF | M6x1 |
HQAP060015N | 6.0 | 110 | 6 | 36 | 148 | - | - |
HQAP065015N | 6.5 | 120 | 7 | 36 | 162 | - | - |
HQAP070015N | 7.0 | 120 | 8 | 36 | 162 | M8x1 | - |
HQAP075015N | 7.5 | 137 | 8 | 36 | 180 | - | - |
HQAP080015N | 8.0 | 137 | 8 | 36 | 180 | 3/8-16UNC | - |
HQAP085015N | 8.5 | 160 | 10 | 40 | 204 | M10x1.5 3/8-24UNF | - |
HQAP090015N | 9.0 | 160 | 10 | 40 | 204 | M10x1 | - |
HQAP095015N | 9.5 | 175 | 10 | 40 | 221 | - | - |
HQAP100015N | 10.0 | 175 | 10 | 40 | 221 | - | - |
HQAP105015N | 10.5 | 198 | 12 | 45 | 247 | - | - |
HQAP110015N | 11.0 | 198 | 12 | 45 | 247 | M12x1 | - |
HQAP115015N | 11.5 | 213 | 12 | 45 | 263 | 1/2-20UNF | - |
HQAP120015N | 12.0 | 213 | 12 | 45 | 263 | M14x2 | - |
HQAP125015N | 12.5 | 248 | 14 | 45 | 297 | M14x1.5 | - |
HQAP130015N | 13.0 | 248 | 14 | 45 | 297 | M14x1 | M14x2 |
HQAP135015N | 13.5 | 248 | 14 | 45 | 297 | - | - |
HQAP140015N | 14.0 | 248 | 14 | 45 | 297 | M16x2 | - |
HQAP145015N | 14.5 | 258 | 16 | 48 | 313 | M16x1.5 5/8-18UNF | - |
HQAP150015N | 15.0 | 258 | 16 | 48 | 313 | M16x1 | M16x2 |
规格型号 | 钻径 D1 | 槽长 L3 | 柄径 D | 柄长 LS | 总长 L | 推荐切削丝锥 | 挤压丝锥 |
HQAP030020N | 3.0 | 70 | 4 | 36 | 110 | - | - |
HQAP035020N | 3.5 | 91 | 4 | 36 | 129 | M4×0.5 N0.8-36UNF | - |
HQAP040020N | 4.0 | 91 | 4 | 36 | 129 | - | - |
HQAP045020N | 4.5 | 118 | 6 | 36 | 158 | M5×0.5 N0.12-24UNC | - |
HQAP050020N | 5.0 | 118 | 6 | 36 | 158 | M6x1 | - |
HQAP055020N | 5.5 | 134 | 6 | 36 | 172 | 1/4-28UNF | M6x1 |
HQAP060020N | 6.0 | 134 | 6 | 36 | 172 | - | - |
HQAP065020N | 6.5 | 162 | 7 | 36 | 200 | - | - |
HQAP070020N | 7.0 | 162 | 8 | 36 | 200 | M8x1 | - |
HQAP075020N | 7.5 | 184 | 8 | 36 | 222 | - | - |
HQAP080020N | 8.0 | 184 | 8 | 36 | 222 | 3/8-16UNC | - |
HQAP085020N | 8.5 | 205 | 10 | 40 | 249 | - | - |
HQAP090020N | 9.0 | 205 | 10 | 40 | 249 | M10x1 | - |
HQAP095020N | 9.5 | 227 | 10 | 40 | 271 | - | - |
HQAP100020N | 10.0 | 227 | 10 | 40 | 271 | - | - |
规格型号 | 钻径 D1 | 槽长 L3 | 柄径 D | 柄长 LS | 总长 L | 推荐切削丝锥 | 挤压丝锥 |
HQAP030025N | 3.0 | 85 | 4 | 36 | 125 | - | - |
HQAP035025N | 3.5 | 116 | 4 | 36 | 156 | M4×0.5 N0.8-36UNF | - |
HQAP040025N | 4.0 | 116 | 4 | 36 | 156 | - | - |
HQAP045025N | 4.5 | 145 | 6 | 36 | 183 | M5×0.5 N0.12-24UNC | - |
HQAP050025N | 5.0 | 145 | 6 | 36 | 183 | M6x1 | - |
HQAP055025N | 5.5 | 170 | 6 | 36 | 210 | 1/4-28UNF | M6x1 |
HQAP060025N | 6.0 | 170 | 6 | 36 | 210 | - | - |
HQAP065025N | 6.5 | 197 | 7 | 36 | 237 | - | - |
HQAP070025N | 7.0 | 197 | 8 | 36 | 237 | M8x1 | - |
HQAP075025N | 7.5 | 220 | 8 | 36 | 260 | - | - |
HQAP080025N | 8.0 | 220 | 8 | 36 | 260 | 3/8-16UNC | - |
HQAP085025N | 8.5 | 250 | 10 | 40 | 294 | M10×1.5 3/8-24UNF | - |
HQAP090025N | 9.0 | 250 | 10 | 40 | 294 | M10x1 | - |
HQAP095025N | 9.5 | 277 | 10 | 40 | 321 | - | - |
HQAP100025N | 10.0 | 277 | 10 | 40 | 321 | - | - |
规格型号 | 钻径 D1 | 槽长 L3 | 柄径 D | 柄长 LS | 总长 L | 推荐切削丝锥 | 挤压丝锥 |
HQAP030030N | 3.0 | 100 | 4 | 36 | 140 | - | - |
HQAP035030N | 3.5 | 136 | 4 | 36 | 176 | M4×0.5 N0.8-36UNF | - |
HQAP040030N | 4.0 | 136 | 4 | 36 | 176 | - | - |
HQAP045030N | 4.5 | 168 | 6 | 36 | 208 | M5×0.5 N0.12-24UNC | - |
HQAP050030N | 5.0 | 168 | 6 | 36 | 208 | M6x1 | - |
HQAP055030N | 5.5 | 180 | 6 | 36 | 232 | 1/4-28UNF | M6x1 |
HQAP060030N | 6.0 | 180 | 6 | 36 | 232 | - | - |
HQAP065030N | 6.5 | 232 | 7 | 36 | 272 | - | - |
HQAP070030N | 7.0 | 232 | 8 | 36 | 272 | M8x1 | - |
HQAP075030N | 7.5 | 263 | 8 | 36 | 303 | - | - |
HQAP080030N | 8.0 | 263 | 8 | 36 | 303 | 3/8-16UNC | - |
Q:HQAP 系列麻花钻有哪几种长径比规格?
A:本系列包含 12×D、15×D、20×D、25×D、30×D 共 5 种长径比,可适配不同深度的孔加工需求,覆盖常规孔到深孔的全场景应用。
Q:该系列钻头是否为内冷结构?对机床有什么要求?
A:HQAP 全系列均为内冷钻头,切削液可通过刀柄内通道直达钻尖刃口;需搭配带内冷功能的机床与夹头使用,无内冷系统的机床也可外冷使用,但加工效率与刀具寿命会受影响。
Q:钻头的钻尖角度和螺旋角是多少,有什么设计优势?
A:本系列采用 135° 标准钻尖角度,定心精度高、切入阻力小;搭配 30° 螺旋角,兼顾排屑顺畅度与刀体刚性,适合深孔连续加工。
Q:表格里的推荐丝锥怎么参考?螺纹底孔怎么选型?
A:表格中 “推荐切削丝锥”“挤压丝锥” 列标注了对应钻头适配的公制 / 英制丝锥型号,加工对应螺纹时可直接按表选型底孔钻头,无需额外计算孔径。
Q:该系列钻头符合什么标准?刀柄能通用吗?
A:产品符合 DIN 6535 标准,刀柄尺寸、公差均遵循该规范,可适配市面上同标准的通用弹簧夹头、液压夹头等夹持工具。
Q:这款钻头适合加工哪些材料?
A:涂层硬质合金基体适配碳钢、合金钢、铸铁、不锈钢等主流金属材料,针对高温合金、钛合金等难加工材料,建议根据实际工况调整切削参数。
Q:钻头型号的命名规则是什么?怎么快速识别参数?
A:型号格式为「HQAP + 钻径 ×100 数值 + 倍径代码 + N」,例如 HQAP050012N,即代表钻径 5.0mm、12 倍径的内冷硬质合金麻花钻。