CY CARBIDE MFG. CO., LTD.
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Rods with Straight Coolant Holes

CYC’s rods with straight coolant holes are engineered for high-performance cutting applications, where cooling and chip removal are critical. These rods are ideal for deep drilling operations, helping to maintain cutting efficiency and prolonging tool life. Manufactured to the highest standards, they provide reliable and consistent performance in demanding environments.


Features of Rods with Straight Coolant Holes


  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 of Rods with Straight Coolant Holes

Precision Ground Rod, 1 Straight Hole Centered (Metric Sizes 4mm to 25mm Diameter h6 tolerance)

Technical Drawing of 1 Straight Hole Centered

Type: R1SH

Metric Sizes 4mm to 25mm Diameter h6 tolerance


ltem No.ODTol. h6LTol.dTol.
(mm)(mm)(mm)(mm)(mm)(mm)
R1SH-0400-3300PG40/-0.0083300/+50.6±0.15
R1SH-0600-3300PG60/-0.0083300/+51±0.15
R1SH-0800-3300PG80/-0.0093300/+51.3±0.15
R1SH-1000-3300PG100/-0.0093300/+52±0.20
R1SH-1200-3300PG120/-0.0113300/+52±0.20
R1SH-1400-3300PG140/-0.0113300/+52±0.20
R1SH-1600-3300PG160/-0.0113300/+52±0.20
R1SH-1800-3300PG180/-0.0113300/+53±0.20
R1SH-2000-3300PG200/-0.0133300/+53±0.20
R1SH-2200-3300PG220/-0.0133300/+53±0.20
R1SH-2400-3300PG240/-0.0133300/+54±0.30
R1SH-2500-3300PG250/-0.0133300/+54±0.30
  • Above data are typical parameters.

Unground Rod, 1 Straight Hole Centered (Metric Sizes 4mm to 25mm Diameter)

Technical Drawing of 1 Straight Hole Centered

Type: R1SH

Metric Sizes 4mm to 25mm Diameter


ltem No.ODTol. LTol.dTol.
(mm)(mm)(mm)(mm)(mm)(mm)
R1SH-0430-3300UG4.30/+0.33300/+50.6±0.15
R1SH-0630-3300UG6.30/+0.33300/+51±0.15
R1SH-0830-3300UG8.30/+0.33300/+51.3±0.15
R1SH-1030-3300UG10.30/+0.33300/+52±0.20
R1SH-1230-3300UG12.30/+0.43300/+52±0.20
R1SH-1430-3300UG14.30/+0.43300/+52±0.20
R1SH-1630-3300UG16.30/+0.43300/+52±0.20
R1SH-1830-3300UG18.30/+0.53300/+53±0.20
R1SH-2030-3300UG20.30/+0.53300/+53±0.20
R1SH-2230-3300UG22.30/+0.53300/+53±0.20
R1SH-2430-3300UG24.30/+0.53300/+54±0.30
R1SH-2530-3300UG25.30/+0.53300/+54±0.30
  • Above data are typical parameters.


Precision Ground Rod, 2 Straiaht Holes Reduced BC (Metric Sizes 6mm to 20mm Diameter h6 tolerance)

Technical Drawing of 2 Straight Hole

Type: R2SHR

Metric Sizes 6mm to 20mm Diameter h6 tolerance


ltem No.ODTol. h6LTol.TKTol.dTol.
(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)
R2SHR-0600-3300PG60/-0.0083300/+51.50/-0.20.8±0.15
R2SHR-O700-3300PG70/-0.0093300/+51.50/-0.20.8±0.15
R2SHR-0800-3300PG80/-0.0093300/+52.60/-0.31.0±0.15
R2SHR-0900-3300PG90/-0.0093300/+52.60/-0.31.0±0.15
R2SHR-1000-3300PG100/-0.0093300/+52.60/-0.31.0±0.15
R2SHR-1100-3300PG110/-0.0113300/+53.50/-0.31.2±0.15
R2SHR-1200-3300PG120/-0.0113300/+53.50/-0.31.2±0.15
R2SHR-1300-3300PG130/-0.0113300/+53.50/-0.31.2±0.15
R2SHR-1400-3300PG140/-0.0113300/+55.00/-0.31.5±0.15
R2SHR-1500-3300PG150/-0.0113300/+55.00/-0.31.5±0.15
R2SHR-1600-3300PG160/-0.0113300/+55.00/-0.31.5±0.20
R2SHR-1700-3300PG170/-0.0113300/+56.20/-0.32.0±0.20
R2SHR-1800-3300PG180/-0.0113300/+56.20/-0.32.0±0.20
R2SHR-1900-3300PG190/-0.0133300/+56.20/-0.32.0±0.20
R2SHR-2000-3300PG200/-0.0133300/+56.20/-0.42.0±0.30
  • Above data are typical parameters.

Unground Rod, 2 Straight Holes Reduced BC (Metric Sizes 6mm to 20mm Diameter)

Technical Drawing of 2 Straight Hole

Type: R2SHR

Metric Sizes 6mm to 20mm Diameter


ltem No.ODTol. LTol.TKTol.dTol.
(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)
R2SHR-0630-3300UG6.30/+0.33300/+51.50/-0.20.8±0.15
R2SHR-0730-3300UG7.30/+0.33300/+51.50/-0.20.8±0.15
R2SHR-0830-3300UG8.30/+0.33300/+52.60/-0.31.0±0.15
R2SHR-0930-3300UG9.30/+0.33300/+52.60/-0.31.0±0.15
R2SHR-1030-3300UG10.30/+0.33300/+52.60/-0.31.0±0.15
R2SHR-1130-3300UG11.30/+0.43300/+53.50/-0.31.2±0.15
R2SHR-1230-3300UG12.30/+0.43300/+53.50/-0.31.2±0.15
R2SHR-1330-3300UG13.30/+0.43300/+53.50/-0.31.2±0.15
R2SHR-1430-3300UG14.30/+0.43300/+55.00/-0.31.5±0.15
R2SHR-1530-3300UG15.30/+0.43300/+55.00/-0.31.5±0.15
R2SHR-1630-3300UG16.30/+0.43300/+55.00/-0.31.5±0.20
R2SHR-1730-3300UG17.3O/+0.53300/+56.20/-0.32.0±0.20
R2SHR-1830-3300UG18.3O/+0.53300/+56.20/-0.32.0±0.20
R2SHR-1930-3300UG19.3O/+0.53300/+56.20/-0.32.0±0.20
R2SHR-2030-3300UG20.3O/+0.53300/+56.20/-0.42.0±0.30
  • Above data are typical parameters.


Precision Ground Rod, 2 Straiaht Holes Standard BC (Metric Sizes 6mm to 20mm Diameter h6 tolerance)

Technical Drawing of 2 Straight Hole

Type: R2SHS

Metric Sizes 6mm to 20mm Diameter h6 tolerance


ltem No.ODTol. h6LTol.TKTol.dTol.
(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)
R2SHS-0600-3300PG60/-0.0083300/+53.00/-0.21.0±0.15
R2SHS-0700-3300PG70/-0.0093300/+53.50/-0.21.0±0.15
R2SHS-0800-3300PG80/-0.0093300/+54.00/-0.31.0±0.15
R2SHS-0900-3300PG90/-0.0093300/+54.00/-0.31.4±0.15
R2SHS-1000-3300PG100/-0.0093300/+55.00/-0.31.4±0.15
R2SHS-1100-3300PG110/-0.0113300/+55.00/-0.31.4±0.15
R2SHS-1200-3300PG120/-0.0113300/+56.00/-0.31.75±0.15
R2SHS-1300-3300PG130/-0.0113300/+56.00/-0.31.75±0.15
R2SHS-1400-3300PG140/-0.0113300/+57.00/-0.31.75±0.15
R2SHS-1500-3300PG150/-0.0113300/+57.00/-0.32.0±0.20
R2SHS-1600-3300PG160/-0.0113300/+58.00/-0.32.0±0.20
R2SHS-1700-3300PG170/-0.0113300/+58.00/-0.32.0±0.20
R2SHS-1800-3300PG180/-0.0113300/+59.00/-0.32.0±0.20
R2SHS-1900-3300PG190/-0.0133300/+59.00/-0.32.5±0.20
R2SHS-2000-3300PG200/-0.0133300/+510.00/-0.42.5±0.30
  • Above data are typical parameters.


Unground Rod, 2 Sfraight Holes Standard BC (Metric Sizes 6mm to 20mm Diameter)

Technical Drawing of 2 Straight Hole

Type: R2SHS

Metric Sizes 6mm to 20mm Diameter


ltem No.ODTol. LTol.TKTol.dTol.
(mm)(mm)(mm)(mm)(mm)(mm)(mm)(mm)
R2SHS-0630-3300UG6.30/+0.33300/+53.00/-0.21.0±0.15
R2SHS-0730-3300UG7.30/+0.33300/+53.50/-0.21.0±0.15
R2SHS-0830-3300UG8.30/+0.33300/+54.00/-0.31.0±0.15
R2SHS-0930-3300UG9.30/+0.33300/+54.00/-0.31.4±0.15
R2SHS-1030-3300UG10.30/+0.33300/+55.00/-0.31.4±0.15
R2SHS-1130-3300UG11.30/+0.43300/+55.00/-0.31.4±0.15
R2SHS-1230-3300UG12.30/+0.43300/+56.00/-0.31.75±0.15
R2SHS-1330-3300UG13.30/+0.43300/+56.00/-0.31.75±0.15
R2SHS-1430-3300UG14.30/+0.43300/+57.00/-0.31.75±0.15
R2SHS-1530-3300UG15.30/+0.43300/+57.00/-0.32.0±0.20
R2SHS-1630-3300UG16.30/+0.43300/+58.00/-0.32.0±0.20
R2SHS-1730-3300UG17.3O/+0.53300/+58.00/-0.32.0±0.20
R2SHS-1830-3300UG18.3O/+0.53300/+59.00/-0.32.0±0.20
R2SHS-1930-3300UG19.3O/+0.53300/+59.00/-0.32.0±0.20
R2SHS-2030-3300UG20.3O/+0.53300/+510.00/-0.42.5±0.30
  • Above data are typical parameters.

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