PTC Instruments 415B Rockwell B Scale Hardness Tester
PTC Instruments 415B Rockwell B scale hardness tester. 40 to 100 HRB measuring range, +/-1.5 points.
$1,258.75 USD
Prices in USD, shipping not included.
Shipping cost, lead time and availability are confirmed in your quotation.
Specifications
- Hardness tester for grading and checking metals in the equivalent Rockwell C range of 20 HRC to 67 HRC and Rockwell B range of 40 HRB to 100 HRB
- Redesigned aerospace aluminum chassis houses a high quality displacement gauge
- Chromoly steel indenter polished to a spherical radius of 0.012 in and ground to a 30 degree included angle
- Shank end is gripped in a milling machine, drill press or lathe; lower end is a load cell with a centerless ground precision spring preloading the indenter
- Direct-reading analog dial; indenter movement drives the gauge pointer to the corresponding Rockwell scale reading
- Total force to move the indenter through its full 0.025 in (6.35 mm) travel: 85 lbs (38.56 kg)
- Minimum sample thickness: 0.025 in (6.35 mm) for most materials
- Measuring range: 40 to 100 HRB (equivalent Rockwell B scale)
- Accuracy: +/-1.5 points
- Dimensions: 6.75 x 1.06 in (17.1 x 2.7 cm); indicator diameter 1.6 in (4 cm); weight 12 oz (340 g)
- Factory-set preload, calibrated
- In the box: Rockwell B scale hardness tester, high and low range test blocks, conversion chart, carrying case
Specifications are provided by the manufacturer and may change. Please confirm the exact model in your quote request.
