Harris Micro-punch有一個鋒利的打孔頭，可以從組織、膠、紙、衣服、培養(yǎng)基等材料上取樣。打孔頭由高碳不銹鋼材質(zhì)做成，經(jīng)過熱處理達(dá)到Rockwell硬度Rc-65。打孔頭 的尺寸：0.5/1.0/1.2/2.0/3.0mm。每個Harris Micro-punch帶有一個塑料刀頭套、6 x 8" 1.5mm厚墊。更換刀頭、栓塞、墊均可單獨(dú)購買。

The lightweight, seamless barrel is machined from high grade 6061 aluminum tubing. It is anodized to form a protective, chemically resistant, long lasting surface for easy handling. The tips and ejection rods have the same specifications as the above plastic bodied Micro-Punchs. The plungers consist of a knob-screw assembly made from anodized aluminum with a 404 stainless steel ejection rod and spring. Each Harris Aluminum Micro-Punch^® is sold with a protective plastic tip cover and a 6" x 8", 1.5 mm thick, inert, self-healing Harris cutting mat with dual cutting surfaces.

Harris Aluminum Micro-Punches complete with Ejection Rod, Tip, Tip guard and Cutting Mat:

15089      Harris Aluminum Micro-Punch, Tip Diameter 0.5mm

15089-2     Harris Aluminum Micro-Punch, Tip Diameter 1.0mm

15089-3    Harris Aluminum Micro-Punch, Tip Diameter 1.20mm

15089-4    Harris Aluminum Micro-Punch, Tip Diameter 2.0mm

15089-5    Harris Aluminum Micro-Punch, Tip Diameter 3.0mm