Chtools Interchangeable Insert Drill Spade Drill Holder

• Customized: Customized
• Length: Other
• Type: Core Drill Bit
• Material: Other
• Usage: Metal Drilling
• Condition: New
• Model NO.: SGH
• Cutter Type: Core Drill Bit
• Treatment: All-Ground
• Performance: Better Endurance
• Transport Package: Single Packing with PVC Plastic Tube
• Specification: SGH
• Trademark: CHTOOLS
• Origin: China(Mainland)Zhejiang
• Production Capacity: 100, 000PCS/Month

Product Description

Spade drill is one of the main interchangeable insert drill from ch-tools. It is a high efficient drilling tool with superior performance, designing to substitute those traditional hole drilling products with low efficiency and inconvenient usage. It consists of two parts----holder and inserts. Its advantages are:

1. Only 16 holder can meet the demand for drilling holes from φ9.5 to φ114mm.

2. Inner cooling design of holder enable excellent ship removal and  good cooling when drilling deep holes.

3.Inserts are made of power high speed steel, combined with various coating, improved 3~5 times longer tool life than normal twist drill, increased over 2 times for the drilling speed.

4. Replaceable structure, which is more convenient. No need of regrinding drill on the scene.

5. New type XR edge reduce the cutting resistance greatly.

6. Insert have the function of chip-breaker, which improves the stability of holes drilling.


 

30 series (Intermediate Length)
Connector	Type	A	B	C	D	E	F		G
		Drill Insert Range	Max.Drill Depth	Body Length	Ref.Length	Overall Length	Dia.	Length	Pipe Tap
10	SGH-10-MK025-30N	18.0-21.5	117.5	154.8	158.4	210.8	25.0	56.0	1/8"
15	SGH-15-MK025-30N	22.0-24.0	117.5	154.8	158.4	210.8	25.0	56.0	1/8"
20	SGH-20-MK032-30N	25.0-29.0	136.5	179.4	183.0	239.4	32.0	60.0	1/4"
25	SGH-25-MK032-30N	30.0-35.0	136.5	179.4	183.0	239.4	32.0	60.0	1/4"
30	SGH-30-MK040-30N	36.0-41.0	165.1	217.5	222.3	287.5	40.0	70.0	1/4"
35	SGH-35-MK040-30N	42.0-47.0	165.1	217.5	222.3	287.5	40.0	70.0	1/4"