SG-ESR钻头/ESS钻头
高速钢钻头高峰的超长使用寿命
通过采用级粉末高速钢和SG涂层，延长了使用寿命
稳定、高精度加工
通过采用优化和高精度的刀尖、沟槽形状，可实现稳定的加工和高精度定位
可对多种加工材料进行稳定加工
SG-ESR钻头，通过提高切屑分断性和排出性，可对多种加工材料进行稳定加工
通过将SG-ESS钻头的小径尺寸扩大Ø0.5～Ø1，以扩大用途
部分规格如下
L7574 12.7 X 12 SGESR12.7
L7574 12.8 X 12 SGESR12.8
L7574 12.9 X 12 SGESR12.9
L7574 13.0 X 12 SGESR13.0
L7574 13.5 X 16 SGESR13.5
L7574 14.0 X 16 SGESR14.0
L7574 14.5 X 16 SGESR14.5
L7574 15.0 X 20 SGESR15.0
L7574 15.5 X 20 SGESR15.5
L7574 16.0 X 20 SGESR16.0
L7574 16.5 X 20 SGESR16.5
L7574 17.0 X 20 SGESR17.0
L7574 17.5 X 20 SGESR17.5
L7574 18.0 X 20 SGESR18.0
L7574 18.5 X 20 SGESR18.5
L7574 19.0 X 25 SGESR19.0
L7574 19.5 X 25 SGESR19.5
L7574 2.0 X 3 SGESR2.0
L7574 2.06 X 3 SGESR2.06
L7574 2.07 X 3 SGESR2.07
L7574 2.08 X 3 SGESR2.08
L7574 2.09 X 3 SGESR2.09
L7574 2.1 X 3 SGESR2.1
L7574 2.2 X 3 SGESR2.2
L7574 2.24 X 3 SGESR2.24
L7574 2.25 X 3 SGESR2.25
L7574 2.26 X 3 SGESR2.26
L7574 2.3 X 3 SGESR2.3
L7574 2.34 X 3 SGESR2.34
L7574 2.35 X 3 SGESR2.35
L7574 2.36 X 3 SGESR2.36
L7574 2.4 X 3 SGESR2.4
L7574 2.5 X 3 SGESR2.5
L7574 2.6 X 3 SGESR2.6
L7574 2.7 X 3 SGESR2.7
L7574 2.71 X 3 SGESR2.71
L7574 2.72 X 3 SGESR2.72
L7574 2.73 X 3 SGESR2.73
L7574 2.74 X 3 SGESR2.74
L7574 2.8 X 3 SGESR2.8
L7574 2.9 X 3 SGESR2.9
L7574 20.0 X 25 SGESR20.0
L7574 20.5 X 25 SGESR20.5
L7574 21.0 X 25 SGESR21.0
L7574 21.5 X 25 SGESR21.5
L7574 22.0 X 25 SGESR22.0
L7574 22.5 X 25 SGESR22.5
L7574 23.0 X 25 SGESR23.0
L7574 23.5 X 25 SGESR23.5
L7574 24.0 X 32 SGESR24.0
L7574 24.5 X 32 SGESR24.5
L7574 25.0 X 32 SGESR25.0
L7574 25.5 X 32 SGESR25.5
L7574 26.0 X 32 SGESR26.0
L7574 26.5 X 32 SGESR26.5
L7574 27.0 X 32 SGESR27.0
L7574 27.5 X 32 SGESR27.5
L7574 28.0 X 32 SGESR28.0
L7574 28.5 X 32 SGESR28.5
L7574 29.0 X 32 SGESR29.0
L7574 29.5 X 32 SGESR29.5
L7574 3.0 X 3 SGESR3.0
L7574 3.1 X 4 SGESR3.1
L7574 3.16 X 4 SGESR3.16
L7574 3.17 X 4 SGESR3.17
L7574 3.18 X 4 SGESR3.18
L7574 3.2 X 4 SGESR3.2
L7574 3.3 X 4 SGESR3.3
L7574 3.4 X 4 SGESR3.4
L7574 3.5 X 4 SGESR3.5
L7574 3.6 X 4 SGESR3.6
L7574 3.61 X 4 SGESR3.61
L7574 3.62 X 4 SGESR3.62
L7574 3.63 X 4 SGESR3.63
L7574 3.7 X 4 SGESR3.7
L7574 3.71 X 4 SGESR3.71
L7574 3.72 X 4 SGESR3.72
L7574 3.73 X 4 SGESR3.73
L7574 3.8 X 4 SGESR3.8
L7574 3.9 X 4 SGESR3.9