MIYANAGA AMERICA

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Diamond/carbide core bits or hole saws (automatic-lock type shank) for electric drills | Poly-clic Series | MIYANAGA Co., LTD.

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  • Size table
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Deep-bore Holesaws

Specially designed cutting teeth realize efficient removal of dust.

CHARACTERISTICS
  • The carbide-tipped teeth allow drilling in work materials such as stainless steel.
  • Our original design of the cutting teeth permits smooth removal of dust from the hole.
  • Deep bore of body allows even pipes or curved surfaces to be drilled.
APPLICATIONS
  • For making a hole in steel plates, stainless steel plates, cast iron plates, etc. of up to 1-3/16" (30mm) thickness. ( We recommend the use of a drill press before cutting steel plates, stainless steel plates, cast iron plates, etc. of 15/32" (12mm) or larger in thickness and also before making a hole with a cutter which has a diameter of 1-13/32" (36mm) or larger. )
  • A cutter capable of drilling curved surfaces such as metal pipes, due to deep bore of its body.
  • Composite materials of up to 1-3/16" (30mm) thickness.
SPECIFICATIONS
Cutter size: o8/16" to 4-3/4" (o14mm to 120mm)
Max. drilling depth: 1-3/16" (30mm)
Shank size: S shanks: o25/32" to 1-7/8" (o20mm to 48mm)
  L shanks: o2" to 4-3/4" (o50mm to 120mm)
Applicable electric drill: Portable electric drills (in the rotary-only mode) or various drill presses

* The center pin type shank is also available for the Deep-bore holesaws.
  • Size Table

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