三豐Mitutoyo 368三點(diǎn)式孔徑千分尺 測(cè)量范圍:40-50mm,分辯率:0.005mm,精度:±3um Holtest(368系列-三點(diǎn)式內(nèi)徑千分尺) 通用型自調(diào)的Holtest可進(jìn)行精確,的內(nèi)徑測(cè)量.3個(gè)測(cè)貼以120度間隔均勻分布,緊貼孔內(nèi)壁以確定內(nèi)孔軸線的確切位置,實(shí)現(xiàn)精確的內(nèi)徑測(cè)量. 特點(diǎn): 測(cè)量面帶有硬質(zhì)合金頭的測(cè)針(測(cè)砧)十分耐用 可貼近盲孔底端進(jìn)行測(cè)量 延長(zhǎng)桿(選件)可用于測(cè)量深孔,此功能適于6mm以上型 棘輪鎖定裝置可保持恒定測(cè)力 校正環(huán)規(guī)(選件)可用于原點(diǎn)設(shè)置 測(cè)量范圍 | 貨號(hào) | 分度值 | 精度* | 尺寸h | 尺寸L | 延長(zhǎng)桿(選件) | 2-2.5mm | 368-001 | 0.001mm | 2μm | --- | 12mm | --- | 2.5-3mm | 368-002 | 0.001mm | 2μm | --- | 12mm | --- | 3-4mm | 368-003 | 0.001mm | 2μm | --- | 22mm | --- | 4-5mm | 368-004 | 0.001mm | 2μm | --- | 22mm | --- | 5-6mm | 368-005 | 0.001mm | 2μm | --- | 22mm | --- | 6-8mm | 368-101-10 | 0.001mm | 2μm | 2mm | 59mm | 100mm | 8-10mm | 368-102-10 | 0.001mm | 2μm | 2mm | 59mm | 100mm | 10-12mm | 368-103-10 | 0.001mm | 2μm | 2mm | 59mm | 100mm | 12-16mm | 368-164 | 0.005mm | 2μm | 0.3mm | 80mm | 150mm | 16-20mm | 368-165 | 0.005mm | 2μm | 0.3mm | 80mm | 150mm | 20-25mm | 368-166 | 0.005mm | 3μm | 0.3mm | 90mm | 150mm | 25-30mm | 368-167 | 0.005mm | 3μm | 0.3mm | 90mm | 150mm | 30-40mm | 368-168 | 0.005mm | 3μm | 0.3mm | 98mm | 150mm | 40-50mm | 368-169 | 0.005mm | 3μm | 0.3mm | 98mm | 150mm | 50-63mm | 368-170 | 0.005mm | 3μm | 0.3mm | 105mm | 150mm | 62-75mm | 368-171 | 0.005mm | 3μm | 0.3mm | 105mm | 150mm | 75-88mm | 368-172 | 0.005mm | 3μm | 0.3mm | 105mm | 150mm | 87-100mm | 368-173 | 0.005mm | 3μm | 0.3mm | 105mm | 150mm | 100-125mm | 368-174 | 0.005mm | 5μm | 13mm | 158mm | 150mm | 125-150mm | 368-175 | 0.005mm | 5μm | 13mm | 158mm | 150mm | |