Tenders for Supply of Set Of Items Required For Threading Of Different Pipes As Follows. 1 Threading Machine Dies Chaser S 1/2 Inch - 3/4 Inch Lever Type Hsn Code: 8207, Type Bspt. Qty/Set. 04 Nos. 2 Threading Machine Dies Chasers 1 Inch - 2 Inch Lever Type Hsn Code: 8207, Type Bspt. Qty/Set. 04 Nos. Note: One Sample Of Eac H Item Should Be Got Approved Before Effecting Bulk Supply. Warranty Period: 30 Months After The Date Of Delive Ry