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Coolant Hole Rods
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Reduced BC/ Standard BC

2 Straight Hole

Recommended Grades
MH10F
Features
  1. High strength and high hardness.
  2. High hardness, good wear resistance, high elastic modulus, high bending strength, good chemical stability (acid, alkali, high temperature oxidation) ,good resistance to impact toughness, low expansion coefficient.
  3. In final stage sintering is adopted, so that  the product quality is stable and reliable. The internal porosity could be effectively eliminate will improve the compactness and the mechanical properties of the product greatly.
  4. Mirror effect can be achieved for high precision fine grinding rod.
  5. Product features: special material grades; Complete specifications , blank dimensions precision;  lessen your machining processing to improve production efficiency.
Specification
2 Straight Hole


Precision Ground Rod, 2 Straight Hole Reduced BC
Type: R2SHR
Metric Sizes 6mm to 20mm Diameter
h6 tolerance

Item No. OD Tol. h6 L TOL TK TOL d TOL
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
R2SHR-0600-3300PG 6 0/-0.008 330 0/+5 1.5 0/-0.2 0.8 ±0.15
R2SHR-0700-3300PG 7 0/-0.009 330 0/+5 1.5 0/-0.2 0.8 ±0.15
R2SHR-0800-3300PG 8 0/-0.009 330 0/+5 2.6 0/-0.3 1 ±0.15
R2SHR-0900-3300PG 9 0/-0.009 330 0/+5 2.6 0/-0.3 1 ±0.15
R2SHR-1000-3300PG 10 0/-0.009 330 0/+5 2.6 0/-0.3 1 ±0.15
R2SHR-1100-3300PG 11 0/-0.011 330 0/+5 3.5 0/-0.3 1.2 ±0.15
R2SHR-1200-3300PG 12 0/-0.011 330 0/+5 3.5 0/-0.3 1.2 ±0.15
R2SHR-1300-3300PG 13 0/-0.011 330 0/+5 3.5 0/-0.3 1.2 ±0.15
R2SHR-1400-3300PG 14 0/-0.011 330 0/+5 5 0/-0.3 1.5 ±0.15
R2SHR-1500-3300PG 15 0/-0.011 330 0/+5 5 0/-0.3 1.5 ±0.15
R2SHR-1600-3300PG 16 0/-0.011 330 0/+5 5 0/-0.3 1.5 ±0.20
R2SHR-1700-3300PG 17 0/-0.011 330 0/+5 6.2 0/-0.3 2 ±0.20
R2SHR-1800-3300PG 18 0/-0.011 330 0/+5 6.2 0/-0.3 2 ±0.20
R2SHR-1900-3300PG 19 0/-0.013 330 0/+5 6.2 0/-0.3 2 ±0.20
R2SHR-2000-3300PG 20 0/-0.013 330 0/+5 6.2 0/-0.4 2 ±0.30


Unground Rod, 2 Straight Hole Reduced BC
Type: R2SHR
Metric Sizes 6mm to 20mm Diameter

Item No. OD Tol. L TOL TK TOL d TOL
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
R2SHR-0630-3300UG 6.3 0/+0.3 330 0/+5 1.5 0/-0.2 0.8 ±0.15
R2SHR-0730-3300UG 7.3 0/+0.3 330 0/+5 1.5 0/-0.2 0.8 ±0.15
R2SHR-0830-3300UG 8.3 0/+0.3 330 0/+5 2.6 0/-0.3 1 ±0.15
R2SHR-0930-3300UG 9.3 0/+0.3 330 0/+5 2.6 0/-0.3 1 ±0.15
R2SHR-1030-3300UG 10.3 0/+0.3 330 0/+5 2.6 0/-0.3 1 ±0.15
R2SHR-1130-3300UG 11.3 0/+0.4 330 0/+5 3.5 0/-0.3 1.2 ±0.15
R2SHR-1230-3300UG 12.3 0/+0.4 330 0/+5 3.5 0/-0.3 1.2 ±0.15
R2SHR-1330-3300UG 13.3 0/+0.4 330 0/+5 3.5 0/-0.3 1.2 ±0.15
R2SHR-1430-3300UG 14.3 0/+0.4 330 0/+5 5 0/-0.3 1.5 ±0.15
R2SHR-1530-3300UG 15.3 0/+0.4 330 0/+5 5 0/-0.3 1.5 ±0.15
R2SHR-1630-3300UG 16.3 0/+0.4 330 0/+5 5 0/-0.3 1.5 ±0.20
R2SHR-1730-3300UG 17.3 0/+0.5 330 0/+5 6.2 0/-0.3 2 ±0.20
R2SHR-1830-3300UG 18.3 0/+0.5 330 0/+5 6.2 0/-0.3 2 ±0.20
R2SHR-1930-3300UG 19.3 0/+0.5 330 0/+5 6.2 0/-0.3 2 ±0.20
R2SHR-2030-3300UG 20.3 0/+0.5 330 0/+5 6.2 0/-0.4 2 ±0.30


Precision Ground Rod, 2 Straight Hole Standard BC
Type: R2SHS
Metric Sizes 6mm to 20mm Diameter
h6 tolerance

Item No. OD Tol. h6 L TOL TK TOL d TOL
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
R2SHS-0600-3300PG 6 0/-0.008 330 0/+5 3 0/-0.2 1 ±0.15
R2SHS-0700-3300PG 7 0/-0.009 330 0/+5 3.5 0/-0.2 1 ±0.15
R2SHS-0800-3300PG 8 0/-0.009 330 0/+5 4 0/-0.3 1 ±0.15
R2SHS-0900-3300PG 9 0/-0.009 330 0/+5 4 0/-0.3 1.4 ±0.15
R2SHS-1000-3300PG 10 0/-0.009 330 0/+5 5 0/-0.3 1.4 ±0.15
R2SHS-1100-3300PG 11 0/-0.011 330 0/+5 5 0/-0.3 1.4 ±0.15
R2SHS-1200-3300PG 12 0/-0.011 330 0/+5 6 0/-0.3 1.75 ±0.15
R2SHS-1300-3300PG 13 0/-0.011 330 0/+5 6 0/-0.3 1.75 ±0.15
R2SHS-1400-3300PG 14 0/-0.011 330 0/+5 7 0/-0.3 1.75 ±0.15
R2SHS-1500-3300PG 15 0/-0.011 330 0/+5 7 0/-0.3 2 ±0.20
R2SHS-1600-3300PG 16 0/-0.011 330 0/+5 8 0/-0.3 2 ±0.20
R2SHS-1700-3300PG 17 0/-0.011 330 0/+5 8 0/-0.3 2 ±0.20
R2SHS-1800-3300PG 18 0/-0.011 330 0/+5 9 0/-0.3 2 ±0.20
R2SHS-1900-3300PG 19 0/-0.013 330 0/+5 9 0/-0.3 2 ±0.20
R2SHS-2000-3300PG 20 0/-0.013 330 0/+5 10 0/-0.4 2.5 ±0.30


Unground Rod, 2 Straight Hole Standard BC
Type: R2SHS
Metric Sizes 6mm to 20mm Diameter
h6 tolerance

Item No. OD Tol. h6 L TOL TK TOL d TOL
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
R2SHS-0630-3300UG 6.3 0/+0.3 330 0/+5 3 0/-0.2 1 ±0.15
R2SHS-0730-3300UG 7.3 0/+0.3 330 0/+5 3.5 0/-0.2 1 ±0.15
R2SHS-0830-3300UG 8.3 0/+0.3 330 0/+5 4 0/-0.3 1 ±0.15
R2SHS-0930-3300UG 9.3 0/+0.3 330 0/+5 4 0/-0.3 1.4 ±0.15
R2SHS-1030-3300UG 10.3 0/+0.3 330 0/+5 5 0/-0.3 1.4 ±0.15
R2SHS-1130-3300UG 11.3 0/+0.4 330 0/+5 5 0/-0.3 1.4 ±0.15
R2SHS-1230-3300UG 12.3 0/+0.4 330 0/+5 6 0/-0.3 1.75 ±0.15
R2SHS-1330-3300UG 13.3 0/+0.4 330 0/+5 6 0/-0.3 1.75 ±0.15
R2SHS-1430-3300UG 14.3 0/+0.4 330 0/+5 7 0/-0.3 1.75 ±0.15
R2SHS-1530-3300UG 15.3 0/+0.4 330 0/+5 7 0/-0.3 2 ±0.20
R2SHS-1630-3300UG 16.3 0/+0.4 330 0/+5 8 0/-0.3 2 ±0.20
R2SHS-1730-3300UG 17.3 0/+0.5 330 0/+5 8 0/-0.3 2 ±0.20
R2SHS-1830-3300UG 18.3 0/+0.5 330 0/+5 9 0/-0.3 2 ±0.20
R2SHS-1930-3300UG 19.3 0/+0.5 330 0/+5 9 0/-0.3 2 ±0.20
R2SHS-2030-3300UG 20.3 0/+0.5 330 0/+5 10 0/-0.4 2.5 ±0.30
History
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