Specifications

B
A
13
For all these fastening types:
Phillips
®
Pozidriv
®
Square recess
Slotted Sel-o-fit
®
Torq-Set
®
Torx
®
Quadrex
®
MorTorq
®
Torx Plus
®
Frearson Tri-Wing
®
Torx
®
Tamper Resistant B.N.A.E. Hi-Torque
®
Torx Plus
®
Tamper Resistant Socket head Triple square
Apex Bit Specifi cations and Extensions
Insert Bits (1/4" Hex) - metric
For internal hexagon and adjusting screws
Square Drive Adapter (1/4" hex)
For use with quick-change chuck
and guide sleeve models, as far as
not otherwise stated.
Hex Extensions
Hex Power Drive
Model
Number
"A"
Sq. Dr.
"B"
Sleeve
Number
mm
EX250-2 1/4 50.8 ---
EX250-3 1/4 76.2 847295*
EX250-4 1/4 101.6 ---
EX250-6 1/4 152.4 ---
EX370 3/8 41.3 ---
EX370-3 3/8 76.2 847295*
EX500-2 1/2 50.8 ---
EX500-3 1/2 76.2 ---
*Necessary for guide sleeve models.
Model
Number
Hex (in.)
Type of
Locking
Overall Length
mm
Hex drive with 1/2" male square drive
EX-501-3 7/16 Pin 76
EX-501-4 7/16 Pin 102
EX-501-6 7/16 Pin 152
Hex drive with 3/8" male square drive
EX-371-3 7/16 Pin 76
EX-371-4 7/16 Pin 102
EX-371-6 7/16 Pin 152
Bits for all Screw Types
Part
Number
Size
mm
Overall Length
mm
185-1.5mm 1.5 mm 25
185-2mm 2 mm 25
185-2.5mm 2.5 mm 25
185-3mm 3 mm 25
185-4mm 4 mm 33
185-5mm 5 mm 33
185-6mm 6 mm 33
185-7mm 7 mm 32
185-8mm 8 mm 32
185-9mm 9 mm 32
185-10mm 10 mm 32
Part
Number
Part Number
Magnetic
Size
Overall
Length
Socket Diameter
mm mm mm
6N-08-8M-3 M6N-08-8M-3 8 76 12.7
6N-08-8M-4 M6N-08-8M-4* 8 102 12.7
6N-08-8M-6 M6N-08-8M-6 8 152 12.7
6N-08-10M-3* M6N-08-10M-3* 10 76 14.3
6N-08-10M-4* M6N-08-10M-4* 10 102 14.3
6N-08-10M-6 M6N-08-10M-6* 10 76 14.3
6N-08-12M-3 M6N-08-12M-3 12 76 19.0
6N-08-12M-4 M6N-08-12M-4 12 102 19.0
6N-08-12M-6 M6N-08-12M-6* 12 152 19.0
*Marks a standard part that is either available in stock or that has a delivery time of approx.
4 - 6 weeks at the most. There is no minimum order quantity for these parts.