Page 227 - Parlec Catalog

Small Diameter Boring System

Balanced Modular Boring Bars 225

MODULAR BORING NOSES & BARS

ƒ Modular design allows for reduced inventory.
ƒ Boring bars and noses are coolant-through.

ƒ Boring nose is pre balanced by design to run at high RPM.

ƒ Reduced weight for better performance.

MODULAR BORING BARS

MODULAR BORING NOSES .354" - 1.890" (9 - 48 MM)
Insert Screw
Recommended Extended Max Wrench
Part Number Min Dia Max Dia Dia Insert Size Insert Screw Sold Separately Use w/ Bar Size Wrench Size
BN8X9 .354"(9 mm) .512"(13 mm) .669"(17 mm) TCMT06 028-910 018-002 8 mm 6 mm
BN10X13 .512"(13 mm) .699"(17 mm) .827"(21 mm) TCMT06 028-910 018-002 10 mm 8 mm
BN12X17 .669"(17 mm) .827"(21 mm) .984"(25 mm) TCMT11 812-458 018-007 12 mm 10 mm
BN14X21 .827"(21 mm) .984"(25 mm) 1.142"(29 mm) TCMT11 812-458 018-007 14 mm 12 mm
BN16X25 .984"(25 mm) 1.142"(29 mm) 1.299"(33 mm) TCMT11 028-905 018-007 16 mm or 5/8" 14 mm
BN16X29 1.142"(29 mm) 1.299"(33 mm) 1.457"(37 mm) TCMT11 028-905 018-007 16 mm or 5/8" 14 mm
BN16X33 1.299"(33 mm) 1.457"(37 mm) 1.614"(41 mm) TCMT11 028-905 018-007 16 mm or 5/8" 14 mm
BN16X37 1.457"(37 mm) 1.614"(41 mm) 1.772"(45 mm) TCMT11 028-905 018-007 16 mm or 5/8" 14 mm
BN16X41 1.614"(41 mm) 1.772"(45 mm) 1.890"(48 mm) TCMT11 028-905 018-007 16 mm or 5/8" 14 mm

32.00 Max Bore Depth

A

C
Thread
MODULAR BORING BAR BORING RANGE
Reduction Bush- Min Clamping
Part Number Material A (Bar Size) ing Size C Length Max Bore Depth Thread
BSS8 Steel 8 mm XXRB-08MM 2.83" (72 mm) 32 1.57" (40 mm) M5
BSC8 Carbide 8 mm XXRB-08MM 3.78" (96 mm) 32 2.52" (64 mm) M5
BSS10 Steel 10 mm XXRB-10MM 3.78" (96 mm) 32 2.52" (64 mm) M6
BSC10 Carbide 10 mm XXRB-10MM 4.41" (112 mm) 32 3.15" (80 mm) M6
BSS12 Steel 12 mm XXRB-12MM 3.82" (97 mm) 32 2.56" (65 mm) M6
BSC12 Carbide 12 mm XXRB-12MM 5.04" (128 mm) 32 3.78" (96 mm) M6
BSS14 Steel 14 mm XXRB-14MM 4.02" (102 mm) 32 2.76" (70 mm) M6
BSC14 Carbide 14 mm XXRB-14MM 5.67" (144 mm) 32 4.02" (102 mm) M6
BSS16 Steel 16 mm - 4.41" (112 mm) 32 2.78" (70 mm) M10
BSC16 Carbide 16 mm - 6.46" (164 mm) 32 4.41" (112 mm) M10
BSS625 Steel 5/8" - 4.41" (112 mm) 32 3.15" (80 mm) M10
BSC625 Carbide 5/8" - 6.46" (164 mm) 32 5.20" (132 mm) M10

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