Bahco Saw User Manual Download Page 31

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3870 Tensionmeter

Proper tension is necessary to provide straight cuts and long blade

life, thereby reducing the cost per cut.

Bahco’s tensionmeter is designed for easy, accurate measurement

of the correct blade tension of all bandsaws.

PRODUCT

EAN CODE

CODE

3870-TENSION METER

8145637

678

3870 Refractometer

Proper coolant concentration is as important as band speed or

feed. It is easily checked with the refractometer.

PRODUCT

EAN CODE

CODE

3870-REFRACTOMETER

8192129

258

3870 Tachometer

This computerised bandsaw-blade tachometer instantly presents

the actual band speed in ft/min, m/min on a LED display.

PRODUCT

EAN CODE

CODE

3870-TACHO METER

8145620

400

Even the best blades need to run properly

tensioned and at the right speed. That is why we

offer a number of very important accessories that

will help to get the best performance out of our

quality blades.

▼

Sawing Aids

Summary of Contents for Saw

Page 1: ...Industrial Metalsawing Bandsaw Blades Global Precision...

Page 2: ...istribution and the hardware trade April 1999 saw the beginning of a new era for the production of Bahco bandsaw blades A major investment programme was undertaken resulting in the opening in April 20...

Page 3: ...s collated and displayed on a visual monitor which Measures against set tolerance Has automatic shut off Gives high consistency of set Provides a report card on every coil Permanently backs up the Qua...

Page 4: ...stribution centre The distribution centres are responsible for order picking packing and despatching The screen informs the picker which product to collect and where it is located By scanning the bar...

Page 5: ...velopment Customer Support Service BandCalc our easy to use bandsaw cutting data program offers bandsaw machine operators quick access to accurate information on correct blade usage for cutting differ...

Page 6: ...3851 SANDFLEX Cobra For contour and high productivity cutting of small workpieces 16 3852 SANDFLEX Die Band For contour sawing of tool and mould steels 17 3853 SANDFLEX Fabricator For bundle cutting...

Page 7: ...LARGE MEDIUM SOLIDS SMALL SOLIDS BUNDLES PIPES PROFILES CASTINGS CONTOURS MANDATORY PROTECTIVE GLOVES MANDATORY EYE PROTECTION 5 Bandsaw Selection Guide...

Page 8: ...radii mm inch 25 1 20 3 4 16 5 8 13 1 2 10 3 8 6 1 4 5 3 16 3 1 8 Minimum radius r 75mm 7 r 140mm 5 1 2 r 100mm 4 r 65mm 2 1 2 r 40mm 1 1 2 r 15mm 5 8 r 8mm 5 16 r 3mm 1 8 Types of Set The set is the...

Page 9: ...d damage the blade Use the TPI selection guides to find the right pitch for your application Bandsawing facts Machine Check frequently The operation of the chip brush The wear and alignment of the gui...

Page 10: ...and speed accordingly For more information on cutting data contact your local Bahco representative who can help you find the correct cutting data for your specific application Sandflex Bi Metal blades...

Page 11: ...de is your choice Use a 2 3 TPI or a 1 2 TPI if you choose a variably pitched blade Example 2 If you are sawing in soft materials like plastics aluminium or wood choose a pitch two steps coarser than...

Page 12: ...he profile Example 3 When cutting a 4 x 4 100 x 10 mm U beam select a 5 8 TPI or a 4 6 TPI blade The recommended tooth pitch is found in the field where the outer diameter meets the wall thickness of...

Page 13: ...within the 3856 SANDFLEX Multi cut range Specifically designed for difficult to cut shapes sections tubes and bundles Combo PHG is a patented ground tooth shape with positive rake angle designed for g...

Page 14: ...1 5 8 6 10 Combo 3851 34 1 1 6 10 41x 1 3 1 1 2 x 050 1 25 Positive PS 3851 41 1 3 P 1 25 2 Positive PS 3851 41 1 3 P 2 3 Positive PS 3851 41 1 3 P 3 2 3 Combo PS 3851 41 1 3 2 3 3 4 Combo PS 3851 41...

Page 15: ...1 1 PSG 2 3 3 4 Combo PSG 3851 34 1 1 PSG 3 4 4 6 Combo PSG 3851 34 1 1 PSG 4 6 41 x 1 3 1 1 2 x 050 1 4 2 Combo PSG 3851 41 1 3 PSG 1 4 2 2 3 Combo PSG 3851 41 1 3 PSG 2 3 3 4 Combo PSG 3851 41 1 3...

Page 16: ...54 34 1 1 PHG 2 3 3 4 Combo PHG 3854 34 1 1 PHG 3 4 4 6 Combo PHG 3854 34 1 1 PHG 4 6 41 x 1 3 1 1 2 x 050 1 4 2 Combo PHG 3854 41 1 3 PHG 1 4 2 2 3 Combo PHG 3854 41 1 3 PHG 2 3 3 4 Combo PHG 3854 41...

Page 17: ...1 25 TSX 3868 54 1 6 TSX 1 1 25 1 4 2 TSX 3868 54 1 6 TSX 1 4 2 1 6 TSX 3868 54 1 6 TSX 1 6 2 TSX 3868 54 1 6 TSX 2 2 3 TSX 3868 54 1 6 TSX 2 3 67 x 1 6 2 5 8 x 062 7 1 TSX 3868 67 1 6 TSX 7 1 1 1 25...

Page 18: ...9 3 8 x 035 8 Regular 3851 10 0 9 R 8 10 Regular 3851 10 0 9 R 10 14 Regular 3851 10 0 9 R 14 10 14 Combo 3851 10 0 9 10 14 13 x 0 6 1 2 x 025 10 Regular 3851 13 0 6 R 10 14 Regular 3851 13 0 6 R 14 1...

Page 19: ...0 6 1 4 x 025 6 Hook 3852 6 0 6 H 6 6 x 0 9 1 4 x 035 6 Hook 3852 6 0 9 H 6 10 x 0 6 3 8 x 025 6 Hook 3852 10 0 6 H 6 10 x 0 9 3 8 x 035 4 Hook 3852 10 0 9 H 4 6 Hook 3852 10 0 9 H 6 13 x 0 6 1 2 x 02...

Page 20: ...7 x 0 9 1 x 035 4 6 Combo PS 3853 27 0 9 4 6 5 8 Combo PS 3853 27 0 9 5 8 34 x 1 1 1 1 4 x 042 3 4 Combo PS 3853 34 1 1 3 4 4 6 Combo PS 3853 34 1 1 4 6 5 8 Combo PS 3853 34 1 1 5 8 41 x 1 3 1 1 2 x 0...

Page 21: ...0 9 R 6 8 Regular 3850 20 0 9 R 8 10 Regular 3850 20 0 9 R 10 14 Regular 3850 20 0 9 R 14 4 6 Combo PR 3850 20 0 9 4 6 5 8 Combo PR 3850 20 0 9 5 8 6 10 Combo 3850 20 0 9 6 10 8 12 Combo 3850 20 0 9...

Page 22: ...ety of applications Tough impact resistant teeth offer long life and good surface finish in a wide range of applications including thin wall tubes DIMENSIONS TEETH TOOTH PRODUCT MM INCHES PER INCH TYP...

Page 23: ...o PR 3862 34 1 1 2 3 3 4 Combo PR 3862 34 1 1 3 4 4 6 Combo PR 3862 34 1 1 4 6 41 x 1 3 1 1 2 x 050 2 3 Combo PR 3862 41 1 3 2 3 3 4 Combo PR 3862 41 1 3 3 4 4 6 Combo PR 3862 41 1 3 4 6 LARGE MEDIUM...

Page 24: ...27 x 0 9 1 x 035 2 3 Combo LK 3856 27 0 9 LK 2 3 XXXX 3 4 Combo LK 3856 27 0 9 LK 3 4 XXXX 4 6 Combo LK 3856 27 0 9 LK 4 6 XXXX 4 6 Combo LZ 3856 27 0 9 LZ 4 6 XXXX 5 8 Combo LK 3856 27 0 9 LK 5 8 XXX...

Page 25: ...Large gullets for good chip carrying capacity DIMENSIONS TEETH TOOTH PRODUCT MM INCHES PER INCH TYPE CODE 20 x 0 9 3 4 x 035 3 Hook 3850 20 0 9 H 3 27 x 0 9 1 x 035 3 Hook 3850 27 0 9 H 3 Bandmill 34...

Page 26: ...R INCH TYPE CODE 6 x 0 6 1 4 x 025 6 Hook 3852 6 0 6 H 6 6 x 0 9 1 4 x 035 6 Hook 3852 6 0 9 H 6 10 x 0 6 3 8 x 025 6 Hook 3852 10 0 6 H 6 10 x 0 9 3 8 x 035 4 Hook 3852 10 0 9 H 4 6 Hook 3852 10 0 9...

Page 27: ...13 0 6 H 6 10 Regular 3861 13 0 6 R 10 14 Regular 3861 13 0 6 R 14 18 Regular 3861 13 0 6 R 18 24 Regular 3861 13 0 6 R 24 16 x 0 9 5 8 x 035 3 Hook 3861 16 0 9 H 3 20 x 0 9 3 4 x 035 2 Hook 3861 20 0...

Page 28: ...NTOURS 13 x 0 8 1 2 x 032 4 TS 3869 13 0 8 TS 4 13 x 0 9 1 2 x 035 3 TS 3869 13 0 9 TS 3 20 x 0 9 3 4 x 035 3 TS 3869 20 0 9 TS 3 4 TS 3869 20 0 9 TS 4 27 x 0 9 1 x 035 3 TS 3869 27 0 9 TS 3 4 TS 3869...

Page 29: ...andard width and thickness which fits all types of bandsaw machines without modifications Reversibility extends tool life up to 25 No teeth to snag or strip 6 x 0 5 1 4 x 020 G F 3866 6 0 5 G F 10 x 0...

Page 30: ...or users who wish to improve production efficiency BandCalcTM which is Windows based and available on CD Rom contains up to date information on the entire Bahco bandsaw assortment details of over two...

Page 31: ...important as band speed or feed It is easily checked with the refractometer PRODUCT EAN CODE CODE 731151 3870 REFRACTOMETER 8192129 1 258 3870 Tachometer This computerised bandsaw blade tachometer ins...

Page 32: ...nd with a generous flow Band speed The band speed has to be correctly chosen Band speed too low see chart on page 8 Check the band speed using the Bahco tachometer Feed rate The feed rate has to be ch...

Page 33: ...gh Natural vibration speed slightly high speed slightly low Feed rate too high Feed rate too high Feed rate too high Feed rate too high Feed rate too high or too low or too low Tooth pitch too fine To...

Page 34: ...0 12 1 13 6 13 7 17 5 17 5 13 1 2 5 5 5 5 5 16 27 5 8 1 5 5 2 or 5 2 or 5 2 or 5 34 1 1 4 2 or 5 2 or 5 2 or 5 2 2 41 80 1 1 2 3 1 8 2 2 2 2 2 Coil packaging WIDTH LENGTH METER FT MM INCHES 76 50 30...

Page 35: ...phone Technical Support Material Size mm Surface Condition Clamping Single Bundle how many pieces Bandsaw Blade Size mm length mm width mm thickness Type of Machine Inquiry Order 33 Order Form Enquiry...

Page 36: ...Fax 1 431 27 40 Italy BAHCO UTENSILI S p A Milano Phone 02 30 70 51 Fax 02 38 00 36 98 Mexico BAHCO HERRAMIENTAS Tlalnepantla Phone 5390 3122 Fax 5390 3259 5390 4827 Netherlands BAHCO TOOLS BV Helmon...

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