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Imachinist S72121418 72' Long, 1/2' Wide, 0.025' Thick, M42 Bi-Metal Bandsaw Blades for Metal Cutting Variable Teeth (14/18TPI)

Free shipping on orders over $29.99

$18.99

$ 7 .99 $7.99

In Stock

1.Size:6tpi


About this item

  • Bi-metal type, M42 grade, 72" long, 1/2" wide, 0.025" thick, 14/18TPI
  • Perfect for cutting soft metal only
  • 14/18TPI are suitable for cutting tube and profile, do not cut any non-ferrous metal like aluminum etc.
  • 14/18TPI is variable teeth profile, teeth size: 6TPI>6/10TPI>8/12TPI>10/14TPI>12/16TPI>14TPI>14/18TPI>18TPI>24TPI
  • Suits all bandsaws which use 72" long, 1/2" wide band saw blade



Product Description

Imachinist New Bandsaw Blade 72" X 1/2" X 0.025" X 14/18tpi

Blade Length: 72" or 6'

Blade Width: 1/2" or 13 mm

Blade Thickness: 0.025" or 0.65 mm

Blade Teeth: 14/18tpi (variable pitch)

Teeth Form: null raker

Include: 1 piece of 72" x 1/2" x 0.025" x 14/18tpi band saw blade

Suitable: for ferrous thin tubing, sheet, plate, profile etc

64 1 2 in 5 feet 4 inch 5inch 5inches inches half steel replacement parts bimetal cut hss 1638 1640

Cold Rolling

We use imported cold rolling machine to cold roll the band saw blade strip

Cold Rolling

Milling

Heat Treatment

Welding

Blade Teeth Selection Advice and Welding Joint Comparison

Blade teeth selection and welding joint-6

How to Improve Life

  • Blade installation is the first step, make sure teeth is shown outside the guide, and blade strip is clamped tightly inside the guide.
  • Teeth direction should be the same with the direction of wheel rotation, twist the blade from inside to outside if teeth direction is opposite.
  • Running-in is required when blade cuts metal for the first time. It's important for blade life. During running-in, cutting speed should be 1/3 of normal speed, feed should be 1/4 of normal feed. Usually, after the blade cuts the first several pieces, like 5-10 pieces, adjust cutting speed and feed gradually to normal speed according relative parameters and your metal.
  • Blade tension will be different for differnt wide blades, as time goes on, blade tension will be reduced by the bandsaw and blade stretch, make sure the blade is correct tension, our recommended blade tension is 300N/mm2.
  • Coolant will be useful to cool and lubricate blade and teeth during cutting, better coolant could avoid overheat on the teeth of the blade, and reduce friction between the blade and the metal you cut.
  • Teeth selection is also important, here are our experience:

  1. big variable teeths (like 3/4TPI, 4/6TPI, 5/8TPI) are for cutting ferrous solid rod with big diameter;
  2. big constant teeth (like 6TPI) is for cutting ferrous solid rod with small diameter;
  3. big variable teeth (like 6/10TPI) is for cutting aluminum, copper, brass etc and other non-ferrous metal;
  4. middle variable teeths (like 8/12TPI, 10/14TPI) are for ferrous thick tubing, profile, sheet, plate etc;
  5. small constant teeth (14TPI) is for general purpose;
  6. small variable teeths (like 12/16TPI, 14/18TPI) is for ferrous thin tubing, sheet, plate, profile etc;
  7. small constant teeth (24TPI) is for ferrous thin tubing, plate, sheet etc, don't cut non-ferrous metal, like aluminum etc.

64 1 2 in 5 feet 4 inch 5inch 5inches inches half steel replacement parts bimetal cut hss 1638 1640

Welding Joint

We weld blades with high performance welding machine to make sure welding joint looks perfect.

64 1 2 in 5 feet 4 inch 5inch 5inches inches half steel replacement parts bimetal cut hss 1638 1640

Teeth Direction

Default teeth direction is rightward, if you want leftward direction, please twist the blade from inside to outside.

bandsaw blade package

Original Package

Brand new with original package for this blade with tips behind blade pacakge to help customers.

64 1 2 in 5 feet 4 inch 5inch 5inches inches half steel replacement parts bimetal cut hss 1638 1640

Metalworking Type

Bi-metal blade is designed for metalworking, ideal for metalworking craftman, blacksmith, mechanic etc.

64 1 2 in 5 feet 4 inch 5inch 5inches inches half steel replacement parts bimetal cut hss 1638 1640

Compatibility

Accurate length with high performance, compatible with most bandsaws with more choices on teeth pitch.

64 1 2 in 5 feet 4 inch 5inch 5inches inches half steel replacement parts bimetal cut hss 1638 1640

Ideal DIY Tools

Bi-metal type, M42 grade, 8% cobalt with 2% tungsten, much more fatigue resistant and durable on metal.

64 1 2 in 5 feet 4 inch 5inch 5inches inches half steel replacement parts bimetal cut hss 1638 1640

Blade Life

Spring steel backer strengthens blade life, hardened edges to cut metal straightly with ease, blade works with high performance.


Bill Smith
Reviewed in the United States on January 25, 2025
First cut was 3 inches in .25 steel and worked well. I went to make another cut in the same material and the same length and the blade was already dull and wouldn't cut. Disappointing. I am going with a better brand. It was a learning experience.
Jacqui Rigby
Reviewed in the United States on July 10, 2024
Hubby says it’s perfect and great value!
Customer
Reviewed in the United States on June 10, 2024
This saw blade is doing a great job so far.
WB Halper
Reviewed in the United States on February 28, 2024
After throughly destroying a wood-cutting bandsaw blade while trying to cut down some hinge plates, I purchased this blade. Night and Day difference. This blade sliced through the metal like it was butter. Frozen butter, but butter nevertheless. :-). There’s nothing like using the right tool for the job…
George A. Mccall
Reviewed in the United States on January 30, 2024
Like many others who have purchased this 72 inch metal cutting blade I installed it on a spare Shopsmith bandsaw I had setting around. My main concern was the speed of the saw my be to fast, but to my surprise it worked perfectly, cuts good and doesn't seem to heat up at all. Wish I would have tried this sooner.
TEK112
Reviewed in the United States on February 26, 2023
I used the blade to cut 4, 3in. Tubular steel legs for a bed. The steel was 1/16th. The first leg cut through very easily. The second leg cut great 9/10th of the way and then slowed. After that, it could barely wear a mark into the third leg. Very disappointing, it took 15min to set it up and only was able to cut for about 45 seconds.Edit: The seller reached out regarding my issue. They have updated the product description and are sending out a different blade, better suited for my need. They were very professional and extremely knowledgeable. I will absolutely be doing more business with them in the future.
lesley
Reviewed in the United States on October 4, 2023
just received my bandsaw blade, installed it in my bandsaw, grabbed a piece of scrap 1/8" mild steel to test the blade, and it barely put a scratch in it. I then tried an 1/8" piece of brass, but it wouldn't cut that either. Finally, I tested it on a piece of 1/2" EMT and nothing.Edit: Well my first bad review the seller reached out to me gave me the right blade. Apparently I ordered the wrong one and he communicated with me to get the proper blade i needed. I would contact the seller before purchasing a blade. The second one cuts way better.
Blu-ray newbie
Reviewed in the United States on May 16, 2022
I've been using it on my Wen 10" band saw for the last few days. When used with cutting oil it cuts 16 gauge steel sheets and 1-1/2" angle cleanly and without effort. Blade still going strong. Highly recommend!