12 Inch Heavy Duty Post Hole Auger for 3 Point Tractor Post Hole Digger

• Feature: 2-Stroke
• Bit Diameter(mm): 100
• Style: Front - Earth Auger
• Power Source: Petrol / Gas
• Transport Package: Wooden Box
• Trademark: no brand
• Origin: China
• HS Code: 8207509000
• Production Capacity: 5000PCS/Week

Product Description

12 Inch Heavy Duty Post Hole Auger for 3 Point Tractor Post Hole Digger

12-inch three-point tractor column hole excavator column hole auger
A 12-inch post-drill auger is a tool designed to quickly and effectively dig holes with a diameter of 12 inches. It is usually used for fences and bridge posts, planting trees or shrubs, installing road signs, or any other projects that require deep holes in the ground. It can be connected to an electric drill or an electric auger. Users can control the drilling depth by adjusting the length of the auger bit. A 12-inch post-drill auger is a powerful tool. Compared with manual drilling, it can save a lot of time and energy.

12-inch column hole auger specification
It is mainly used for three-pole excavators and sliding guide excavators like ours. This rear-hole auger has a particularly thick blade with additional welding between the blade and the shaft. There is a reinforced collar at the connection with the excavator output shaft, which is about 10 pounds heavier than the standard collar. Diameter: 12 "Height: 48" Flange thickness: 5/32 Applicable: all excavators have a 2-inch output shaft on the gearbox. This is the standard configuration of most manufacturers, such as Work Saver, Speedo, King Kutter, and our excavator. The standard spacing between the stud auger and the bolts on the gearbox is 2 "(90 degrees away from each other). Replaceable standard cutting edge.

Auger Diameter	Duty & Length	Weight	SKU
6"	Compact - 36"	21	23-033
9"	Compact - 36"	32	23-035
12"	Compact - 36"	43	23-037
6"	Standard - 48"	23	23-032
9"	Standard - 48"	34	23-034
12"	Standard - 48"	49	23-036
6"	Heavy - 48"	31	23-040
9"	Heavy - 48"	42	23-041
12"	Heavy - 48"	60	23-042
18"	Heavy - 48"	99	23-043
24"	Heavy - 48"	125	23-044

Pile hole auger for three-point pile hole excavator

Model	Model 400 Compact	Model 650 Standard Duty	Model 1000 Heavy Duty	Model 1500 Extra Heavy Duty
SKU	24-0361	24-0362	24-0318	24-0337
Category	0 & 1	1	1	1 & 2
Boom Length	56"	60"	72"	72"
Tubing Diameter	2-7/8"	2-7/8"	2-7/8"	3-1/4"
Draw Pin Width	20"	27"	27"	32-1/2"
Drive ine	Series 1	Series 1	Series 4	Series 4
Gearbox	2.9:1	2.9:1	2.9:1	3.18:1
Auger Diameters	6", 9", 12" (3' ength)	6", 9", 12"	6", 9", 12", 18", 24"	6", 9", 12", 18", 24"
Weight	150 bs	160 bs	200 bs	235 bs
SKU	24-0361	24-0362	24-0318	24-0337
Features	4 Positions	3 Positions	4 Positions	4 Positions

Features of 12-inch heavy-duty rear auger
The 12-inch heavy-duty pile hole auger is a tool mainly used for drilling in severe soil conditions. Its main features include:
Diameter: The diameter of the spiral blade of the pile hole is 12 inches, which is suitable for digging larger holes to accommodate solid piles for fences, signs, or other construction purposes.
Material: Heavy post-drilling auger is usually made of high-quality steel, and its strength is sufficient to withstand the pressure of drilling in hard soil or rock.
Design: The auger after drilling consists of a long cylindrical shaft with a sharp cutting blade at the bottom. It also has a set of solid handles for easy operation and balance.
Durability: The 12-inch column hole auger has a solid structure and durable performance, and can withstand a large number of use under adverse conditions.
Compatibility: These 12-inch backhoe augers are compatible with a range of power supplies, such as manual, electric, or pneumatic drills, to ensure versatility in various working environments.
Efficiency: These 12-inch post-drilling augers are designed to achieve the best performance and speed, and drill holes quickly and easily with the minimum effort of the user.
Safety: The 12-inch heavy-duty cylindrical auger is equipped with safety functions, such as a protective cover to prevent debris from flying out during operation, and a safety locking mechanism to prevent accidental contact with the blade.

How to use the 12-inch column hole auger to dig the column hole?
Pile excavation is an important part of the construction of fences, bridge decks, and other structures. This work can be made easier and faster by using a 12-inch column hole auger. Here are the steps to follow: How to use the 12-inch column hole auger 1 to dig the column hole. Select the right size auger: Since you already have a 12-inch column hole auger, please make sure it meets your requirements. 2. Mark position: after selecting the hole position, use a tape measure to mark the point. After drilling, use a ruler or chalk line to help you determine the position of the auger. 3. Preparation area: Before excavation, remove all debris, rocks, and plants in the area to avoid blocking or stopping the auger after drilling during excavation. 4. Positioning the auger: place the auger over the hole and center it. Make sure the auger teeth behind the hole are horizontal and the auger head is vertical to the ground. 5. Start the auger: start the engine and move the throttle to the working speed. Then, slowly push the pile hole auger into the ground. 6. Hole digging: let the auger pass through the soil after drilling. This will help if you continue to dig until you reach the required depth. A 12-inch auger can dig 4 feet deep. 7. Remove debris: remove the auger after pulling out the hole and take it out of the hole. Use a shovel to remove debris or dirt from the hole. 8. Insert the prop: After cleaning, insert the prop into the hole to avoid damaging the bottom end of the screw drill for the prop hole. 9. Fix the column: add concrete around the column, that is, a mixture of soil and gravel, to firmly fix it in place. 10. Hole filling: build a small mound or peak around the column and backfill the hole to ensure that the soil is evenly filled. Following these ten steps, you can use a 12-inch pile hole auger to safely and correctly excavate the pile hole to ensure that the structure remains strong and durable.

Specification for the rear hole auger PTO shaft
• PTO shaft is durable • It is equipped with a quick disconnect 1-3/8 "6 splines installed on a standard tractor • The adjustable telescopic tube can handle the high load requirements given by the series name • It is used for various equipment, including backhoe excavator, paver, cultivator, lawn mower, etc. • It can be interchanged with other manufacturers

Series	Shortest Length	Extended Length	Tractor End	Implement End	Common Uses	SKU
1	27	34	1-3/8" x 6 QD	1-3/8" x 6 QD	Fertilizer Spreader	27-010
3	40	54	1-3/8" x 6 QD	1-3/8" x 6 QD	Finishing Mower, Tiller	27-011
4	30	40	1-3/8" x 6 QD	1-3/8" Round	Finishing Mower, Tiller	27-012
4	32	42	1-3/8" x 6 QD	1-3/8" Round	Rotary Cutter	27-013
4	36	43	1-3/8" x 6 QD	1-3/8"x6 Clutch	Rotary Cutter, Tiller	27-014
4	37	50	1-3/8" x 6 QD	1-3/8" Round	Rotary Cutters, Pond	27-015
4	42	58	1-3/8" x 6 QD	1-3/8" Round	Post Hole Digger	27-016
4	48	65	1-3/8" x 6 QD	1-3/8" x 6 QD	Post Hole Digger	27-017
4	53	74	1-3/8" x 6 QD	1-1/4" Round	Post Hole Digger	27-018
5	42	57	1-3/8" x 6 QD	1-3/8" Round	Rotary Cutters	27-019
12	48	64	1-3/8" x 6 QD	1-1/4" Round	Heavy Duty Digger	27-020
14	37	49	1-3/8" x 6 QD	1-3/8" Round	Post Hole Digger	27-021
14	56	77	1-3/8" x 6 QD	1-3/8" Round	5' & 6' Pull Cutters	27-022

Select the correct PTO shaft for the auger of the tunneling machine
When selecting the PTO (power take-off) shaft for the rear hole excavator auger, several factors must be considered, including the tractor horsepower, the size of the auger, and the length of the PTO shaft. Here are some steps to help you select the correct PTO shaft for the auger after drilling: Determine the tractor horsepower: The PTO shaft you select should match the tractor horsepower to ensure that it can handle the load of the auger. Measure the length of the PTO shaft: the PTO shaft should be long enough to reach the rear hole excavator from the tractor, thus allowing the excavator to move up and down. Check the connection type: after drilling, the connection type should match the tractor and auger to ensure seamless integration. Consider the width and length of the auger: the diameter and length of the PTO shaft should be able to handle the length and width of the auger. Verify compatibility: Before purchasing, please carefully check whether the PTO shaft you are considering is compatible with the tractor and the auger after drilling. In general, selecting the correct PTO shaft is essential to achieve the best performance and service life, while ensuring that the tractor will not be damaged.