SEYANG Bi Metal Hole Saw 93mm–200mm Size:180MM “Burr less" cutting operation provides a “Burr less" cutting operation provides a square cut Specification item model symbol Specification information With auto switch D With auto switch Mounting support type B Basic type tube inner diameter 16 tube inner diameter 16mm cylinder stroke 45 cylinder stroke 45mm dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None Port location on head cover 90° about axis rocking support bracket no metal fittings rod end bracket no metal fittings auto switch Without auto switch Auto switch additional symbol 2 with or without Auto switch mounting type B band attached Custom made specifications standard