Feature

This bit is to tighten "Bolt" or "Nut".

BN Nut box

Specification

Bit Drive

Bit Drive Specifications Total length (mm) standard type
Nut width across flat (mm)
H4(∅4) 2.3, 2.5, 3.0 40
4.0, 4.5, 5.0, 5.5, 6.0, 7.0, 8.0, 9.0 60
10 60
H5(∅5) 4.0, 4.5, 5.0, 5.5, 6.0, 6.35 60
7.0, 8.0 80
9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 17.0 80

※For different specifications, please contact HIOS distributors.

Order guide

Bit types Details of bit specifications
BP Bit for + screws BP-(Bit type: H4 or H5)-(Tip size No.)-(Shaft dia.)-(Total length in mm)
BS Bit for - screws BS-(Bit type: H4 or H5)-(Blade width)-(Blade thickness)-(Total length in mm)
BH Bit for Hex socket head screws BH-(Bit type: H4 or H5)-(Hex. WAF)-(Total length in mm)
BN Nut box BN-(Bit type: H4 or H5)-(Nut WAF)-(Total length in mm)
BC Nut catcher BC-(Bit type: H4 or H5)-(Nut WAF)-(Total length in mm)

※MOQ is 10 pieces.
※WAF : Width across flats.

【Order examples】

Example 1 : To order BP bits for + screw, the details should be
(Bit type H4), (tip size No. #1), (shaft diameter 3mm), (total length40mm)

→ BP-H4-♯1-3.0-40mm

Example 2 : To order BP bits for slotted screw, the details should be
(Bit type H5), (blade width 3.0mm), (blade thickness), (total length 80mm)

→ BS-H5-3.0-0.4-8-80mm