The RR1-3/4 coil carton staple is designed for high-volume closing of corrugated cartons with compatible pneumatic coil carton staplers. It features a 1-1/4 inch / 32 mm crown and a 3/4 inch / approximately 18 mm leg, making it suitable for heavier corrugated carton flaps and packaging applications that require a longer clinch.
RR1-3/4 staples are manufactured from steel and are available with copperized or galvanized finishes. The staples are glue collated in roll form and are available in 1,000-staple or 5,000-staple rolls for different packaging-line and carton-closing requirements.
RR1-type coil carton staples are wide-crown fasteners used with pneumatic carton-closing staplers. The coil format provides substantially more staples between reloads than conventional stick staples, making it suitable for repetitive packaging and production-line carton closing.
1-1/4 inch / 32 mm crown: Wide crown distributes closing force across corrugated carton flaps.
3/4 inch leg: Suitable for thicker corrugated combinations that require a longer staple leg.
Coil collation: Supports high-capacity carton staplers and reduces reload frequency.
Chisel point: Supports penetration into compatible corrugated board.
Glue collation: Keeps the coil aligned for feeding through compatible tools.
Copperized or galvanized: Two finish options are available for different packaging requirements.
1,000 or 5,000 staples per roll: Suitable for manual production stations and higher-volume packaging lines.
| Parameter | Specification |
|---|---|
| Model | RR1-3/4 |
| Product Code | KYA-RR1-3/4 |
| Fastener Type | Coil Carton Closing Staple |
| Crown Width | 1-1/4" / Approx. 32 mm |
| Leg Length | 3/4" / Approx. 18 mm |
| Material | Steel |
| Finish | Copperized or Galvanized |
| Point Type | Chisel Point |
| Collation | Glue-Collated Coil |
| Staples per Roll | 1,000 or 5,000 |
| Reference Tool | ISM RA1000T 3/4, JK Special Models (as listed by KYA), and ISM/CCC RC1000 3/4 as a reference model; confirm exact stapler and roll capacity before ordering |
| Main Application | Corrugated Carton Top Closing and Compatible Packaging Applications |
RR1-3/4 coil carton staples are available in two roll capacities. The appropriate option depends on the carton stapler magazine, production volume and preferred reload interval.
| Roll Size | Staples per Roll | Listed Rolls per Carton |
|---|---|---|
| 1K Roll | 1,000 | 24 Rolls |
| 5K Roll | 5,000 | 6 Rolls |
Confirm the required roll capacity and carton packing when requesting a quotation, especially when replacing an existing staple or packaging-line consumable.
The RR1-3/4 is intended for pneumatic coil carton staplers designed for RR1-type 1-1/4 inch crown staples with 3/4 inch legs. KYA lists ISM RA1000T 3/4 and special JK models; ISM/CCC RC1000 3/4 is an additional reference for this staple format. Tool naming, coil capacity and feed dimensions can vary, so confirm your exact stapler model and staple code before ordering.
| Compatibility Item | Requirement |
|---|---|
| Staple Series | RR1-Type Coil Carton Staple |
| Crown Width | 1-1/4" |
| Leg Length | 3/4" |
| Collation | Coil |
| Reference Stapler | ISM/CCC RC1000 3/4 |
| Tool Check Before Ordering | Confirm staple series, crown, leg length and roll capacity. |
Different carton stapler families can use similar 1-1/4 inch crown staples but may have different wire profiles, collation formats or roll dimensions. Provide the exact stapler model when replacing another brand of coil staple.
| Feature | Function |
|---|---|
| 1-1/4 Inch Wide Crown | Provides a broad fastening area across corrugated carton flaps. |
| 3/4 Inch Leg | Provides additional penetration for thicker corrugated board combinations. |
| Chisel Point | Supports penetration through compatible corrugated materials during carton closing. |
| Coil Collation | Provides high staple capacity and reduces the frequency of reloading compared with short staple strips. |
| Glue Collation | Keeps the staple coil aligned during storage, loading and feeding. |
| Copperized or Galvanized Finish | Provides finish options according to packaging and storage requirements. |
RR1-3/4 coil staples are primarily intended for corrugated carton closing applications where a pneumatic coil carton stapler clinches the staple through overlapping carton flaps.
| Application | Typical Use |
|---|---|
| Top Carton Closing | Closing overlapping top flaps on corrugated shipping cartons. |
| Bottom Carton Closing | Closing compatible carton bottoms where the stapler setup and clinch support the application. |
| Corrugated Case Assembly | Fastening corrugated-to-corrugated materials during packaging operations. |
| Warehouse Packaging | Repetitive closing of cartons used for storage and distribution. |
| Export Cartons | Closing compatible corrugated shipping cartons for transport and logistics. |
| Industrial Product Cartons | Packaging machinery parts, hardware, supplies and other industrial products in corrugated cartons. |
RR1-3/4 and RR1-5/8 belong to the same RR1 coil carton staple family but use different leg lengths. Choosing the correct model depends primarily on corrugated thickness and the stapler configuration.
| Specification | RR1-5/8 | RR1-3/4 |
|---|---|---|
| Crown | 1-1/4" | 1-1/4" |
| Leg Length | 5/8" | 3/4" |
| Typical Selection | Thinner corrugated combinations where 5/8" legs provide the required clinch. | Thicker corrugated combinations where additional leg penetration is required. |
The correct carton staple must match both the stapler and the combined thickness of the corrugated flaps. A longer staple is not automatically better; excessive leg length can result in an unsuitable clinch.
| Selection Item | What to Confirm |
|---|---|
| Stapler Model | Confirm the exact carton-closing tool and accepted staple family. |
| Crown Width | RR1-3/4 requires a 1-1/4" crown RR1-compatible tool. |
| Leg Length | Confirm that 3/4" legs suit the combined corrugated thickness. |
| Roll Capacity | Confirm whether the stapler uses a 1,000-count or compatible larger roll format. |
| Finish | Select copperized or galvanized according to packaging and storage requirements. |
| Finish | Typical Consideration |
|---|---|
| Copperized | Common carton-staple finish for carton packaging and warehouse applications. |
| Galvanized | Provides a zinc-coated surface. Suitability for outdoor or persistent-moisture exposure depends on service conditions; confirm the required finish before ordering. |
Finish selection should match the actual storage and transport environment. For persistent moisture, outdoor exposure or corrosive environments, confirm the required material and finish before ordering.
KYA Fasteners supplies RR1-3/4 coil carton staples for packaging distributors, carton manufacturers, warehouses, logistics operations, industrial packaging lines and professional carton-closing users.
For quotation and compatibility confirmation, provide the required roll capacity, quantity, finish, destination country and carton stapler model. Buyers replacing another brand can also provide the existing staple reference, crown width and leg length.
KYA Fasteners has manufactured fastening products since 2003. The current product listing states a minimum order quantity of 10 cartons, OEM support for custom roll sizes and a typical lead time of 15–25 days. Confirm current production timing, MOQ and custom specifications when requesting a quotation, as they may vary with quantity, finish and destination.
The listing identifies export supply to the USA, Canada, UK and Australia and more than 50 countries; shipping arrangements and delivery schedules depend on the destination and order.
Request MOQ and Lead-Time Details
RR1-3/4 coil carton staples have a 1-1/4 inch crown, approximately 32 mm.
The RR1-3/4 model uses a 3/4 inch leg, approximately 18 mm.
KYA lists ISM RA1000T 3/4 and special JK models for this product. ISM/CCC RC1000 3/4 is another reference model for RR1-format staples. Confirm the exact stapler model, coil capacity and staple code before ordering.
KYA lists 1,000-staple and 5,000-staple roll options. Confirm the roll format accepted by your carton stapler before ordering.
The current listed packaging is 24 rolls per carton for 1,000-staple rolls and 6 rolls per carton for 5,000-staple rolls.
Both use a 1-1/4 inch crown. RR1-5/8 uses a 5/8 inch leg, while RR1-3/4 uses a longer 3/4 inch leg for corrugated combinations requiring greater penetration.
Yes. Top-flap closing of corrugated cartons is a primary application for RR1-type pneumatic coil carton staplers.
They can be used where the carton stapler, anvil or clinching configuration is designed for bottom-closing work. Confirm the equipment setup before use.
RR1-3/4 staples are available with galvanized or copperized finishes. Confirm the required finish when requesting a quotation.
Glue collation holds the staples together in coil form and is designed to support feeding through a compatible carton stapler. Keep the tool clean and use the correct staple and roll format to reduce feed interruptions.
Confirm the stapler model, RR1 series compatibility, 1-1/4 inch crown, 3/4 inch leg and supported roll capacity. If the existing staple label is available, provide the model number or photos for comparison.
Provide the required quantity, 1,000- or 5,000-staple roll format, copperized or galvanized finish, destination country and carton stapler model. For replacement orders, also provide the current staple reference if available.
