Feature

●Binding Capacity: up to 150 sheets ( 80g/20lb)
●Length: About 12" (36 Loops). It can be used with U.S. letter size paper (8.5"x11") Or used with ISO standard A4 size paper (8.3"x11.7")
●50 per box, Color: Black. This coil binding ring can not use with 4:1 pitch binding machine !!!
●3:1 Coil binding ring means per inch has 3 holes (This is very important distinguish 3:1 pitch from 4:1 pitch cause the things to be as different. 4:1 means per inch has 4 holes. They are used with different binding machine.)
●3:1 pitch spiral binding coils great for reports and presentations with any 3:1 pitch coil/wire binding machine - special using with Rayson TD-132, TD1202, TD1202R, TD-1500B34 or TD-1500B34R wire binder.

Description

3:1 Pitch Coil Binding Spines

Size:	7/8"
Pitch:	3:1 Pitch - Means per inch has 3 holes
Length:	About 12” ( 36-Loops )
Color:	Black
Max. Binding Size:	Binding with U.S. letter size paper ( 8.5 x 11inch) or ISO standard A4 size paper ( 8.3 x 11.7inch )
Easy to Cut:	Cutting with scissor for binding other size paper
Item Quantity:	50pcs Per Box

What-is-the-difference-between-3-to-1-and-4-to-1-pitch

What is the Difference Between 3:1 and 4:1 Pitch?

3:1 Pitch coil binding ring means per inch has 3 holes
4:1 Pitch coil binding ring means per inch has 4 holes
This is very important distinguish 3:1 from 4:1 cause the things to be as different. 4:1 means per inch has 4 holes. They are used with different binding machine.

Select a Right Pitch for Your Binding Machine

Rayson Model:

3:1 Pitch Binder - TD-132, TD-130, TD1202, TD1202R, TD-1500B34, TD-1500B34R;
2:1 Pitch Binder - TD1222;
4:1 Pitch Binder - PD-1501, PD-1503;
This accessory only can be used with 3:1 pitch binding machine.

Type of 3:1 Pitch Coil & Wire Binding Machine

	Wire Binding Machine	Wire Binding Machine	Wire Binding Machine	Wire Binding Machine	Wire Binding Machine	Wire Binding Machine
Model	PT1202	TD-132	TD1202	TD1202R	TD-1500B34	TD-1500B34R
Punch Capacity (Sheets)	12 Sheets (80gsm/20lb)	12 Sheets (80gsm/20lb)	12 Sheets (80gsm/20lb)	12 Sheets (80gsm/20lb)	15 Sheets (80gsm/20lb)	15 Sheets (80gsm/20lb)
Open Throat Design	?	?	?	?	?	?
Die Type	Fixed	Fixed	Fixed	Fixed	Disengaging	Disengaging
Holes Shape	Square	Square	Square	Round	Square	Round
Hole Quantity	32 Holes	32 Holes	32 Holes	32 Holes	34 Holes	34 Holes
3:1 Pitch	?	?	?	?	?	?

RAYSON 3:1 Pitch Binding Accessories

	COIL BINDING SPINES	COIL BINDING SPINES	COIL BINDING SPINES	COIL BINDING SPINES	COIL BINDING SPINES	COIL BINDING SPINES	COIL BINDING SPINES
Size	5/16"	3/8"	7/16"	3/4"	9/16"	1-1/8"	1-1/4"
Color	Black	Black	Black	Black	Black	Black	Black
3:1 Pitch	?	?	?	?	?	?	?
36 Loops	?	?	?	?	?	?	?
Material	Plastic	Plastic	Plastic	Plastic	Plastic	Plastic	Plastic

RAYSON 3:1 Pitch Binding Accessories

	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines
Size	1/4"	5/16"	3/8"	7/16"	1/2"	9/16"	5/8"
Black Color	?	?	?	?	?	?	?
3:1 Pitch	?	?	?	?	?	?	?
32 Loops	?	?	?	?	?	?	?
Material	Metal	Metal	Metal	Metal	Metal	Metal	Metal

RAYSON 3:1 Pitch Binding Accessories

	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines	Wire Binding Spines
Size	1/4"	5/16"	3/8"	7/16"	1/2"	9/16"	3/4"
Color	Multicolor - as picture show	Multicolor - as picture show	Multicolor - as picture show	Multicolor - as picture show	Multicolor - as picture show	Multicolor - as picture show	Multicolor - as picture show
3:1 Pitch	?	?	?	?	?	?	?
32 Loops	?	?	?	?	?	?	?
Material	Metal	Metal	Metal	Metal	Metal	Metal	Metal

3:1 Pitch Coil Binding Spines

What is the Difference Between 3:1 and 4:1 Pitch?

Select a Right Pitch for Your Binding Machine

Type of 3:1 Pitch Coil & Wire Binding Machine

RAYSON 3:1 Pitch Binding Accessories

RAYSON 3:1 Pitch Binding Accessories

RAYSON 3:1 Pitch Binding Accessories

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