
Auto Tools for Mini- system A\
TTDBUR/L TTDBCR/L
For Micro Diameter Boring & Profiling with geometry 90° For Micro Diameter Copying & Boring with geometry 47°
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Designation a d f fl max LI L tmax R Dmin
TT 030BUR/ L10- R0.05 2.60 3 1.40 1.40 10 40 0.40 0.05 3.1 Designation a d f LI L tmax R Dmin
030BUR/L15 - R0.05 2.60 3 1.40 1.40 15 40 0.40 0.05 3.1
040BUR/ L10- R0.10 3.50 4 1.90 1.90 10 50 0.50 0.10 4.1 TT 020 BCR/L10- R0.05 1.70 2 0.90 10 40 0.50 0.05 2.1
040BUR/L15 - R0.10 3.50 4 1.90 1.90 15 50 0.50 0.10 4.1 030 BCR/L10- R0.10 2.60 3 1.40 10 40 0.70 0.10 3.1
050BUR/L15 - R0.15 4.40 5 2.40 2.30 15 50 0.70 0.15 5.1 030BCR/L15 - R0.10 2.60 3 1.40 15 40 0.70 0.10 3.1
050BUR/L22 - R0.15 4.40 5 2.40 2.30 22 50 0.70 0.15 5.1 030 BCR/L10- R0.20 2.60 3 1.40 10 40 0.70 0.20 3.1
060BUR/ L15 - R0.15 5.30 6 2.90 2.80 15 50 0.90 0.15 6.1 030 BCR/L15 - R0.20 2.60 3 1.40 15 40 0.70 0.20 3.1
060BUR/L22- R0.15 5.30 6 2.90 2.80 22 50 0.90 0.15 6.1 040 BCR/L10- R0.20 3.50 4 1.90 10 50 0.80 0.20 4.1
080BUR/L22 - R0.20 7.30 8 3.90 3.80 22 50 1.10 0.20 8.1 040 BCR/Ll5 - R0.20 3.50 4 1.90 15 50 0.80 0.20 4.1
040 BCR/L22 - R0.20 3.50 4 1.90 22 50 0.80 0.20 4.1
Ordering code example: TT040BUR15 - R0.10 TTIS30 for without coolant style. TT040BUR15- R0.10-C TTIS30 for coolant style 050 BCR/L15 - R0.20 4.40 5 2.40 15 50 1.00 0.20 5.1
Additional sizes available by request.
050 BCR/L22 - R0.20 4.40 5 2.40 22 50 1.00 0.20 5.1
060 BCR/L15 - R0.20 5.30 6 2.90 15 50 1.40 0.20 6.1
060 BCR/L22 - R0.20 5.30 6 2.90 22 50 1.40 0.20 6.1
080 BCR/L22 - R0.20 5.30 8 3.90 22 50 1.80 0.20 8.1
080 BCR/L27 - R0.20 7.30 8 3.90 27 65 2.00 0.20 8.1
Ordering code example: TT040BCR15 - R0.20 TTIS30 for without coolant style. TT040BCR15- R0.20-C TTIS30 for coolant style
Additional sizes available by request.
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