Generally Conforming to IS 3082-1988

Brown allen keys are made from special grade alloy steel which withstands upto 30% higher torque as compared to allen keys made from CrV Steel.Higher hardness of 57 to 62 HRC offered in case of brown allen keys along with superior steel properties enables upto 30% higher wear resistance as compared to CrV steel Allen Keys.

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  PRODUCT NO.	L1	L2	WT. GMS
  AK-1/16	44	14	1
  AK-5/64	48	15	2
  AK-3/32	51	17	3
  AK-1/8	57	19	5
  AK-5/32	64	21	9
  AK-3/16	70	24	14
  AK-7/32	75	26	23
  AK-1/4	83	28	28
  AK-5/16	–	–	–