Products

Kellys

Design type:

  • Square sectioned;
  • Hexagonal sectioned.

pic_vbt-k-01.jpg

pic_vbt-k-02.jpg

Square kellys sizes

Square side S, mm
Diameter, mm Thread as per GOST R 50864
Collar end, D
Pin end, Dn
Circumcircle, D3
Openings, d
Collar end Pin end
76 105 105 98 45 3-86Л (NC31 LH) 3-86 (NC31)
76 121 105 98 45 3-102Л (NC38 LH) 3-86 (NC31)
76 146 105 98 45 3-117Л
(4 1/2 REG LH)
3-86 (NC31)
80 105 105 105 51 3-86Л (NC31 LH) 3-86 (NC31)
80 121 105 105 51 3-102Л (NC38 LH) 3-86 (NC31)
89 121 121 113 57 3-102Л (NC38 LH) 3-102 (NC38)
89 140 121 113 57 3-118Л (NC44 LH) 3-102 (NC38)
89 146 121 113 57 3-117Л
(4 1/2 REG LH)
3-102 (NC38)
133 197 178 172 82,6 3-152Л
(6 5/8 REG LH)
3-147
(5 1/2 FH)
140 197 178 178 82,6 3-152Л
(6 5/8 REG LH)
3-147
(5 1/2FH)
152 197 197 197 90 3-152Л
(6 5/8 REG LH)
3-152
(6 5/8 REG)

The supply of products with other sizes can be agreed with the customer.


pic_vbt-sh-01.jpg pic_vbt-sh-02.jpg

Hexagonal kellys sizes

Hexagon edges
distance S, mm
Diameter, mm Thread as per GOST R 50864 (API 7-2)
Collar end, D
Pin end, Dn
Circumcircle, D3
Openings, d
Collar end Pin end
76 146 86 86 33 3-117Л
(4 1/2 REG LH)
3-73 (NC26)
89 146 105 100 45 3-117Л
(4 1/2 REG LH)
3-86 (NC31)
108 146 121 122 57 3-117Л
(4 1/2 REG LH)
3-102 (NC38)
133 197 178 150 82,6 3-152Л
(6 5/8 REG LH)
3-147
(5 1/2 FH)
152 197 197 173 90 3-152Л
(6 5/8 REG LH)
3-152
(6 5/8 REG)

The supply of products with other sizes can be agreed with the customer.