ASTA 4mm Hex/Allen Insert Bit 10mm Hex Drive 30mm Long S2 Steel 4mm hex insert bit, 30mm long. For use with 10mm hex drive bit holders and adaptors. Made of hardened and tempered impact grade S2 steel with a shot blasted finish. Supplied as individual bit. Specification: Size - 4mm Lenght - 30mm GBP 1.03 1
ASTA 4mm 1/4" Drive Short Hex/Allen Socket Bit H2 Hexagonal Tool 37mm In Length Professional individual 4mm hex socket bit for use with 1/4" drive ratchet or extension bar. Overall length of 37mm. Socket made of hardened and tempered Chrome Vanadium (Cr-V) steel and bit made of impact grade S2 steel with matt finish for corrosion resistance. Each feature knurled ring for extra grip and performance. Supplied as individual hex socket bit. Specification: - Size - 4mm - Drive - 1/4" - Length - 37mm GBP 2.49 1
5x ASTA 4mm Hex Insert Bit Allen Key 1/4" Shaft Hex Drive 50mm Long S2 Steel 4mm hex screwdriver bit, 50mm long for use with 1/4" hex drive bit holders and adaptors. Made of hardened and tempered impact grade S2 steel with a shot blasted finish. Supplied as individual bit. Specification: Size - 4mm Lenght - 50mm GBP 3.55 1
ASTA 4 mm 1/2" Drive Allen Hex Key Socket Tool Bit Extra Long 10 cm UK Professional individual long 4mm hex socket bit for use with 1/2" drive ratchet or extension bar. Overall length of 100mm. Socket made of hardened and tempered Chrome Vanadium (Cr-V) steel and bit made of impact grade S2 steel with matt finish for corrosion resistance. Each feature knurled ring for extra grip and performance. Supplied as individual hex socket bit. Specification: - Size - 4mm - Drive - 1/2" - Length - 100mm GBP 3.69 1
5x ASTA 4mm Hex Insert Bit Allen Key 1/4" Shaft Hex Drive 25mm Long S2 Steel 4mm hex screwdriver bit, 25mm long for use with 1/4" hex drive bit holders and adaptors. Made of hardened and tempered impact grade S2 steel with a shot blasted finish. Supplied as individual bit. Specification: Size - 4mm Lenght - 25mm GBP 2.55 1