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Choosing the Correct Production
Holemaking
Determine the hole quality and diameter to show the available options and
then decide the platform that will best fulfi ll your requirements.
Solid Carbide Drills
Modular Drills
Indexable Drills
Precision Hole Finishing
Reaming
Select the Correct Holemaking Product Platform for Your Application
hourly rate
hole quality
low (rough)
IT11
normal (M/C)
IT10
IT9
high (fi ne)
IT8
IT7
IT6
diameter
HSR ™ SC-Reaming*
3mm (0.118")
10mm (0.394")
ROTAFLEX ™ FBHBB
Fine Boring Heads with Boring Bars
HSR-Tipped
Reamer*
20mm (0.787")
30mm (1.181")
40mm (1.575")
ROTAFLEX TCHS
Rough Boring Twin Cutter
(up to 4.528")
ROTAFLEX FBH
Fine Boring Heads with Insert Holders
(up to 4.528")
50mm (1.969")
60mm (2.362")
70mm (2.756")
80mm (3.150")
90mm (3.543")
ROTAFLEX
Bridge Tools: Roughing
(3.425–7.953") ROTAFLEX
Bridge Tools: Finishing
(3.425–7.953")
ROTAFLEX
Bridge Tools: Roughing
(7.874–20.472")  ROTAFLEX
Bridge Tools: Finishing
(7.874–20.472") 
100mm (3.937")
110mm (4.331")
120mm (4.724")
130mm (5.118")
140mm (5.512")
150mm (5.906")
160mm (6.299")
170mm (6.693")
180mm (7.087")
200mm (7.874")
210mm (8.268")
510mm (20.079")
520mm (20.472")
*IT6 is possible above 10mm (0.394") for both HSR SC-Reaming and HSR-Tipped Reamer in custom solutions.
widia.com
S5
190mm (7.480")