Hollow Paper Drills for Heidelberg printing machine

Description:
Hollow paper drills

Hollow paper drills are manufactured in one specially developed HSS tool steel. Both outside and inside diameters are treated with a special abrasive compound giving a smooth finished surface. This helps to reduce resistance as the drill passes through the paper and also assists the drilled waste to pass up through the centre of the drill stem. Razor sharp finished cutting edge and wa coated for protection until the drill is required for use.

Drill Diameter(mm): 2.0    2.5    3.0-3.5    4.0-4.5    5.0-6.0     6.5-8.0     8.5    9.0-10    10.5-12.5    13.0-14.0

Collar Diameter(mm) :20    20    30    40    50    50    50    50    50    50

Drilling Length(mm): 55    55    65    75    85    85    85    85       85    85

Overall Length(mm):11    11    11    11    11    11    11    11       16    16

Place of Origin:	China(Mainland)
Model No. :	GF0125
Payment Terms :	T/T Western Union
Quantity:	600000 Piece/Pieces
Minimum Order :	10 Piece/Pieces
Price Terms :	FOB Guangzhou
Packaging:	carton packing or wooden box packing
Delivery Lead Time :	delivery within 1~7days after recieving the payment