Page 439 - Master Catalog 2017, Inch

Small Hole Boring
Catalog Numbering System

A/B Series Boring Bar Identifi cation System

ABD125375R

ABD 125 375 R

Insert Style Minimum Bore Bore Depth, Groove Width, Hand Tip Style
shown as “D min” Flat on Thread of Tool (optional)
shown as “L4, W”

A Series = Through Coolant Inch Inch Inch R = Symbol
Right hand M
A Series Bore Depth A Series
ABC = Indexable Boring 06 = .062" 187 = .187" Groove Width Usage
ABD = Boring 09 = .094" 281 = .281" (AGD style only) L = Mini tip
AGD = Grooving 125 = .125" 312 = .312" 03 = .030" Left hand
APD = Profi ling 156 = .156" 375 = .375" 04 = .040"
ATD = Threading 500 = .500" 05 = .050"
(AGD style only) 600 = .600" Thread
095 = .110" 625 = .625" (ATD style only)
B Series = Without coolant 125 = .140" 750 = .750" F2 = .002"
156 = .175" 825 = .825" Flat on thread
BB = Boring 875 = .875"
BP = Profi ling (ATD style only) 1000 = 1.000"
095 = .100" 1250 = 1.250"
125 = .130" 1500 = 1.500"
156 = .160" 1750 = 1.750"
2125 = 2.125"
B Series
187 = .187"
250 = .250"
312 = .312"
Metric Metric Metric
A Series Bore Depth A Series
06 = 1,58mm 187 = 4,75mm Groove Width
09 = 2,39mm 281 = 7,14mm (AGD style only)
125 = 3,18mm 312 = 7,93mm 03 = 0,76mm
156 = 3,96mm 375 = 9,53mm 04 = 1,02mm
500 = 12,70mm 05 = 1,27mm
(AGD style only) 600 = 15,24mm Thread
095 = 2,79mm 625 = 15,88mm (ATD style only)
125 = 3,56mm 750 = 19,05mm F2 = 0,05mm
156 = 4,45mm 825 = 20,96mm Flat on thread
875 = 22,23mm
(ATD style only) 1000 = 25,40mm
095 = 2,79mm 1250 = 31,75mm
125 = 3,56mm 1500 = 38,10mm
156 = 4,45mm 1750 = 44,45mm
2125 = 53,98mm
B Series
187 = 4,75mm
250 = 6,35mm
312 = 7,93mm

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