PRODUCTS

Scalers

APT's Scalers are the perfect tools for cleaning irregular surfaces, removing rust, paint, and other coatings from metal. With rates ranging from 4000 to 4500 bpm, at 5 to 7 CFM @ 90 psi, our scalers are proven to get the job done.

APT scaler family

M121 MINI NEEDLE SCALER

M121 Mini Needle Scaler

 

The M121 Mini Needle Scaler is a small, lightweight tool ideal for working in those 'hard to reach' places. Although compact, it delivers the "punch" found in much larger scalers. It cleans irregular surfaces and removes rust, paint, and other coatings from metal. This tool is also versatile enough to peen welded joints and remove slag, as well as clean castings, chip stone, concrete, & brickwork.

SPECIFICATIONS
New Part # 1280582888
Old Part # 18568
Bore Diameter 0.7"
Stroke 1"
Blows per Minute 4,500
CFM @ 90 PSI 5
Weight 4 lbs
Length 11 ¾”
Air Inlet Size ¼” NPT Female

Downloads

APT M121 Spec Sheet

Spec Sheet

PDF

Filename
APT M121 Mini Needle Scaler Specification Sheet.pdf
Size
79 KB
Format
pdf
Download
APT Scalers Accessories, Service, and Repair Kits

Accessories

PDF

Filename
APT Scalers Accessories, Service, and Repair Kits (1).pdf
Size
306 KB
Format
pdf
Download

M307 NEEDLE SCALER

M121 Mini Needle Scaler

 

The APT M307 Needle Scaler is a hardworking tool that will clean irregular surfaces and also remove rust, paint, and other coatings from metal. Its 19.7" long needles are also versatile enough to peen welded joints and remove slag, as well as clean castings, chip stone, concrete, and brickwork.

TECHNICAL INFORMATION

SPECIFICATIONS
New Part # 1280582890
Old Part # 18695
Blows per Minute 4,000
CFM @ 90 PSI 7
Weight 6.7 lbs
Length 18 ½"
Air Inlet Size ¼” NPT Female

Downloads

APT M307 & M317 Spec Sheet

Spec Sheet

PDF

Filename
APT M307 + 317 Needle Scaler and Kit Specification Sheet.pdf
Size
110 KB
Format
pdf
Download
APT M307 & M317 Parts List

Parts List

PDF

Filename
APT M307M317 Parts List.pdf
Size
153 KB
Format
pdf
Download
APT Scalers Accessories, Service, and Repair Kits

Accessories

PDF

Filename
APT Scalers Accessories, Service, and Repair Kits (1).pdf
Size
306 KB
Format
pdf
Download

M317 NEEDLE SCALER KIT

M121 Mini Needle Scaler

 

The APT Model 317 Needle Scaler Kit comes complete with the M307 Scaler and 3 chisels in a carrying case. The tool can be easily converted over from needles to a chisel in a matter of seconds.

 

TECHNICAL INFORMATION

SPECIFICATIONS
New Part # 1280582889
Old Part # 18694

Downloads

APT M307 & M317 Spec Sheet

Spec Sheet

PDF

Filename
APT M307 + 317 Needle Scaler and Kit Specification Sheet.pdf
Size
110 KB
Format
pdf
Download
APT M307 & M317 Parts List

Parts List

PDF

Filename
APT M307M317 Parts List.pdf
Size
153 KB
Format
pdf
Download
APT Scalers Accessories, Service, and Repair Kits

Accessories

PDF

Filename
APT Scalers Accessories, Service, and Repair Kits (1).pdf
Size
306 KB
Format
pdf
Download

SCALERS

Standard Features

  • ‣  3 different Models (M121, M307, and M317)
  • ‣  Easily convertible from needles to chisels with the Scaler Kit
  • ‣  Ideal for "hard to reach" places
alternative text for accessiliblty

Air Pressure

The recommended air requirement for the operation of APT tools is 90 psi (6.2 bar). Lower air pressure will decrease power, too high a pressure will increase unwanted stresses in the tool. For proper CFM ratings, please refer to the specification charts above.

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Hose Size

APT recommends the use of at least 1⁄2” inside diameter or larger hoses to assure sufficient air flow to the tool. For portable compressor hose and longer lengths, 3⁄4 “ hose is recommended. Keep the overall length of the hose to a minimum to prevent pressure loss at the tool.

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Connecting Hoses

Hoses should be rated for a minimum of 250 psi (17.2 bar). Before connecting the air hose to the tool, check the tool inlet connector to be sure it is clean and free of dirt or debris. Keeping dirt and debris from entering the tool will assure long and satisfactory operation.

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