18 x 1-1/8 x 4 - Oil Hardening Flat Stock Plier Sets & Accessories 3750 *Diameter: 1-3/8 *Material: O-1

3750 *Diameter: 1-3/8 *Material: O-1 *Weight Per Piece: 15

50 Jaw End Shape Square

They have a 10mm shank

2047 Maximum Drilling Depth (mm) 20

18 x 1-1/8 x 4 - Oil Hardening Flat Stock Plier Sets & Accessories 3750 *Diameter: 1-3/8 *Material: O-1Item #: LY4054228 Manufacturer: Starrett Mfg #: 54228 Technical Specifications: *Brand Name: Starrett *Length: 18 *Material: O 1 *Thick: 1 1 8 *Width: 4 Description: *Precision Ground 0 1 Gage Stock 18" Length *0 1 Oil Hardening Ground Flat Stock *Electric furnace melt oil hardening tool steel supplied with a fully spheroidized structure *Non shrinking general purpose tool steel *HEAT TREATMENT: For sections smaller than 1 4" heat to 1450?_1475? F&