Arntz M42 band saws blades

Metal Band Saw Blades

Bi-Metal
Why so successful?
Special material no. electron-beam weld hardness approx. 
material no. Blade back made of alloyed spring steel. hardness approx. with high tungsten- and cobalt content
Flexible: Hard and wear resistant: Perfectly joint: All advantages: The blade back of our Bi-Metal Tooth tips made of hardened Both materials are The high quality Bi-Metal band Band Saw Blade consists of HSS-Steel in undetachably welded together. combines the Flexibility of the a special alloyed spring steel. quality. spring steel backing with the Highly flexible at a hardness enormeous wear resistance of about 50 HRC. The ideal of high speed steel. Each tooth basis for long fatique life and tip of the finished band is of excellent cutting performance. hardened HSS-steel, extremely durable for best performance.
Band Saw Geometry

b = width of blade
s= thickness of saw blade
h = gullet depth
t = tooth pitch
a = rake angle
w = width of set

Tooth Forms
Where performs the right tooth?
Only correct choice of tooth forms allows efficient cutting with low vibration. Four basic types aгe available:
0 degree V positive 0 degree positive

Designed for: 
- short chipping materials
- long chipping materials
- low vibration cutting
- low vibration cutting
- light wall thickness
- large cross sections
- structurals
- solid materials

The tooth distance is equally spaced. The number of teeth Three tooth distances vary within a group of teeth. The smallest inch 25,4 mm denotes the tooth of the saw blade. And the largest tooth pitch denotes the variable tooth of saw blade.

Tooth Set What groups and waves can cause.
Apart from tooth pitch and tooth form the exact set is essential for the performance of the sawblade. The correct clearance of back is achieved by the specifıc set for the cutting application. Width and type of set are tuned to the cutting application: Standard-Raker-5et 5, SW up to 10 tpi
tooth forms N, H Variable-Group-5et G, GW
Variable-Group-Set

tooth form N Wavy set Correct tooth pitch
- optimum performance.
The choice of the right tooth pitch can be decisive to achieve the optimum performance to cut the relevant cross section. Choose either standard tooth with constant tooth pitch or Variable tooth with unevently spaced teeth. It is advisable to use Variable tooth to cut problematic workpieces to reduce vibrations. Recommendation to cut solid material Constant Tooth Pitch Variable Tooth Pitch
Cross section Teeth per inch Cross section Teeth per inch.

Recommendation to cut tubes and structurals. The choice of the right tooth has special influence on thin wall structurals 0 rake angle the cutting result on tubes and structurals. Variable Wall thickness Diam. of structural D in mm tooth has proven to be the most favourable tooth form. Tooth pitches selected aгe depending on wall thickness and outer dimensions of tubes or structurals. 

Carbide
Why so successful?
high-quality tipseat for welding to the pregrinding finish grinding blade backer carbide teeth blade backer
Flexible Extremely durable Perfectly joint:
The blade backer for CarbideThe tooth tips consist of Carbide tooth tips are welded.

Bandsaw Blades is made of special high-grade carbide. to the backer in a special special alloyed spring steel procedure.
Band Saw Geometry New in the ARNTZ production program: high performance Carbide Band Saw Blades.
The welded carbide tips are ground with triple-chip tooth geometry. This geometry grants optimal formation of chips and best cutting results. The triple-chip geometry of ARNTZ Carbide Band Saw Blades provides clean and smooth cuts at minimum vibration.

Superior, because:
Tooth tips of HSS M42 / material no.
The hook tooth with a positive rake angle combined with a raker-set, for easy tooth penetration and chip formation on larger cross sections. Cuts long chipping and tough
materials without a problem. The STAR-PL115 Bi-Metal band cuts smooth and accurate.

The variable tooth with 0 rake angle with a special group-set cuts even lightest sections with less vibrations. Short chipping materials are cut without a problem. The M42-SPRINT Bi-Metal band for long life and low cost cutting.

Superior, because:
Tooth tips made of HSS M42 / material no.
The variable tooth with a positive rake angle with a special group-set cuts solid materials as well as heavy wall structural sand tubing at fast cutting rates, with a smooth surface.

Superior, becаuse:
Tooth tips made of H55 M42 / material no.
The specially designed variabIe tooth with an extremely positive rake angle cuts agressiveIy in tough materials.
Reduced cutting forces and easy chip formation allow accurate cuts and long life.

Engineered for:
- Medium to large H-beams
- Angles and simílar shapes
Superior, because:
Tooth tips made of HSS M42 / material no.
The variable tooth with slightly positive rake angle and extra heavy group-set shows excellent performance on H-beams and similar shapes. The PROFILER SPRINT avoids blade pinching in beams with inside tension, or in poorly supported profiles. For 900 and miter cutting.

Engineered for:
- Pure aluminium and aluminium alloys
- All dimensions
Superior, because:
Tooth tips made of HSS M42 / material no.
The positive hook tooth with an extra heavy set performs at all dimensions. Smooth cuts and tool life that convinces.

Engineered for:
- Pure Aluminium and Aluminium Alloys
- Materials that tend to pinching
- Larger sections and heavy wall structurals
Superior, because:
Tooth tips made of HSS M42 / material no.
This heavy set tooth with positive rake angle avoids blade pinching and cuts larger workpieces with low vibration.
ALUCUT-SPRINT for increased productivity and low cost per cut. Dimension Variable tooth

Engineered for:
- Stainless steels
- Heat resistant steels
- Titanium Alloys
- Nickel based Alloys
superior, because:
Precision borazon-ground tooth tips Precision borazon-ground tooth tips made of HSS M42 material no. made of HSS M42 / material no.
The hook tooth with ground triple chip geometry, positive 
The variable tooth with ground multi-chip geometry positive rake angle and standard-raker-set for perfectly divided rake angle and group-set. Perfectly divided chips excellent chips. Bevelled roughing teeth provide excellent gunice band guidance. Sharpest cutting edges grant reduced of saw blade. Sharpest cutting edges grant fast cutting forces and great cutting accuracy. Dimension Teeth per inch Dimension Variable tooth.

Engineered for:
- Long chipping steels
- Stainless steels
- Titanium alloys
- Special Bronzes
- Copper alloys
- Nickel based alloys
- Exotic, difficult to cut alloys
Superioг, Engineered for:
- Steels up to 1700 N/mm2 tensile strength stainless steels
- Nickel Tіtarium and special
- Solid materiaI of inedium dimension
- Heavy wall tubing cause: The positive able tooth forms. Hight and wear resistance of H55 tooth tips problematic steels.

Engineered for:
- Steels up to 1700 N/mm2 tensile strength
- Austhenetic stainless steels
- Nickel based alloys
- Titanium und special bronzes
- Solid material of medium dimensions
Superior, because:
Precision borazon-ground tooth tips made of HSS M 51  material no. The variable tooth with extremely positive rake angle in ith the ground tooth geometry and a variable distribution.

Engineered for:
- Titanium
- Stainless steels
- Heat resistant steels
- Exotic, dífficult to cut alloys
Superior, because:
Carbide tips welded to the blade back by latest technologies. Carbide teeth precision ground in triple-chip geometry for fastest cutting rates at minimum vibration.

Engineered for:
- Pure Aluminium alloys
- Aluminium Bronze Ampco
- Copper Copper alloys
- Brass

Engineered for:
- Brake linings
- Glass fibers

Engineered for:
- Graphites
- Lime stones
- Aluminium with high silicon content
- Quartz - Carbide
- Marble/granite
- Silicon
- Green ceramics
Superior, because:
Diamond coated Band Saw Blades appгox. 900 HV.
Perfectly and absolute durably fixed to the special backer, Diamonds aгe cutting nearly all materials.

Additional dimensions or executions on request.
All Band Saw Blades will only be supplied as endless welded loops.  Recommended cutting speed Vc = approx. 1200 m/min

Professional Accessories
Tension Measuring Device
Wrong tension of band can be the reason for crooked cuts or can cause blade breakage. Therefore, the bandsaw tension should be checked at regular intervals. The ARNTZ tension meter shows direct readout of tension from

Band Saw Table
Shows all technical guidelines for the use of band saw blades:  material groups, cutting speeds and feeds, tooth pitches, coolants and cutting rates. This simple table contains recommendations to cut solid steel structurals.
Available free of charge Produce best chip load with the right feed-rate. Only the perfect reIation between feed rate and cutting speed Logarithm provides ideal chip formation and productive cutting operation. To evaluate calculated data for daily practic, cutting rates can  be converted into cutting times. 

Break in procedures:
For long blade life. For extended blade life, less blade changes and best payback of your tool cost, special
break-in procedures should be adhered to. Overload of the razor-sharp tooth tips should be avoided at the start of cutting operation. Aggressive cutting with a new blade with lead to premature tooth breakages. correct break-in will control the gentle rounding of cutting edges. Starting feed should half of final speed rate at the recommended cutting speed for the first 300 - 500 cm2 cut surface. After that, feed rate should be gradually increased for maximum cutting rate as mentioned above. Should vibrations or noises occur at the beginning of the cutting operation, cutting speed
should slightly be adjusted. ARNTZ in the Internet.
Online-Service and Online Order system
Arntz offers you the perfect senvice also in the lnternet.
- forecast on all comings events at ARNTZ
We want to keep you always informed. Quick and up-to-date. product innovations, trade shows etc. . Our webside offers.
- first blade manufacturer to offer online order system.
- online-technical recommendations for band saw blade
applications.
- selecting the right bandsaw blade size for your machine.
- in 6 languages, always up-to-date.

Place your order quick and easy. With the new ARNTZ
inquiry and order system you can speed up the whole process from the inquiry to an order with just a few mouse-klicks.

Product selection 
Use our product informatíon or get recommendations for the right sawblade from our interactive application guide. 
2. Registration of Master File During the first use, please fill in all your company details. For the second order onwards just identify yourselves with your registered user-name and password. 

3. Sending inquiries Just send us your inquiry Receipt is acknowledged by e-mail immediately. The ARNTZ team will work on your inquiry and will send you an lnfo-mail soonest possible. Here you will find the address, where you can call off your offer. Now you decide whether you will place your order immediately, modify your requirements or send us a new inquiry.

4. Sending your order
It is your choice to send your order only then, when all details are meeting your expectations.