JBF National ejector sleeves are manufactured using certified H-13 die steel and come completely bright nitride processed both inside and out. These ejector sleeves can both be used as housing for the ejector pin or as the actual ejector pin itself. These ejector sleeves feature a ground finish under the sleeve head to ensure the best seating possible. Surface Hardness: HRC65-74 Core Hardness: HRC 40 ±5.
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Ejector Sleeves

3/16 Inch (in) Dimension D1 and 3/32 Inch (in) Dimension B1 Ejector Sleeve
Ejector Sleeves

3/16 Inch (in) Dimension D1 and 3/32 Inch (in) Dimension B1 Ejector Sleeve
Ejector Sleeves

3/16 Inch (in) Dimension D1 and 3/32 Inch (in) Dimension B1 Ejector Sleeve
Ejector Sleeves

3/16 Inch (in) Dimension D1 and 3/32 Inch (in) Dimension B1 Ejector Sleeve
Ejector Sleeves

7/32 Inch (in) Dimension D1 and 1/8 Inch (in) Dimension B1 Ejector Sleeve
Description N/A JBF National ejector sleeves are manufactured using certified H-13 die steel and come completely bright nitride processed both inside and out. These ejector sleeves can both be used as housing for the ejector pin or as the actual ejector pin itself. These ejector sleeves feature a ground finish under the sleeve head to ensure the best seating possible. Surface Hardness: HRC65-74 Core Hardness: HRC 40 ±5.
Dimension D1 N/A 3/16 in N/A 3/16 in N/A 3/16 in N/A 3/16 in N/A 7/32 in
Brands N/A JBF National
Dimension B1 N/A 3/32 in N/A 3/32 in N/A 3/32 in N/A 3/32 in N/A 1/8 in
Dimension D2 N/A 3/8 in N/A 3/8 in N/A 3/8 in N/A 3/8 in N/A 13/32 in
Dimension K N/A 3/16 in
Length (L2) N/A 2.25 in
Surface Hardness N/A 65-74 Rockwell C
Core Hardness N/A 40 Rockwell C
Core Hardness Tolerance (±) N/A 5 Rockwell C
Material N/A H-13 (Certified) Die Steel
Finish N/A Ground
Drawings N/A