諾氏鑽頭  

Material: HSS高速鋼,HSS+CO高速鋼含鈷, HSS+TiN高速鋼鍍鈦

Diameter 13.0mm~35.0mm , 1/2" ~ 1-1/2"  

  中 小徑型三角柄鑽頭

☉1/2 Inch Shank (12.7m/m)→80mm flute length*137mm overall length
☉Drills with 1/2” reduced shank for fixed collet
☉3 flute keys on the shank to make the drilling stable
☉Suitable for drilling machine and hand drill
☉1/2"同柄徑、統一夾頭，可使用很廣泛尺寸、長度較標準品短，剛性提高，不易折損。
☉柄部3V型設計，夾持不會空轉，作業效率高，操作安全。
☉適用於鑽床、手提電鑽之室外加工等任何場所之作業。

DRILLS of TRIANGLE SHANK

☉Middle triangle shank▲→10m/m (約 3/8" )
☉Drills with 3/8”(10 mm) reduced shank for fixed collet
☉中徑型→▲柄徑 10m/m ( 約3/8" )
　

☉Small triangle shank▲→6.5m/m (約 1/4" )
☉Drills with 1/4”(6.5 mm) reduced shank forfixed collet
☉小徑型→▲柄徑 6.5m/m (約 1/4" )

☉Suitable for drilling machine and hand drill
☉最適合電動鑽頭作業用。
☉短刃,三角柄夾持設計,偏擺小,安全性佳。