ข้อมูลจําเพาะ

• phi 21 x 2 pieces, phi 27 x 2 pieces, phi 33 x 1 piece, phi 42 x 1 piece, phi 53 x 1 piece
• Steel case included
• Hex shank type with rechargeable screwdriver
• Discharge spring for easy removal of scraps
• Applications: iron plate (3.2 mm or less), stainless steel plate (1.6 mm or less), metal siding, tin, aluminum plate, wood, plywood, PVC plate, plastic, etc.
• heat resistance's superior M42 (Cobalt HSS steel) allows for smooth drilling of even thin stainless steel plates
• Because of its unbrimmed design, it is also used for deep hole work.
• Effective length JH -21 to JH -27: 22 mm JH -33 to JH -53: 34 mm equipment
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