Shallow Hole Drill Spmg Series All Types Have Mould and in Stock

• Coating: Coating
• Tooth Form: Straight Tooth
• Tooth Space: Dense Tooth
• Structure: Indexable Type
• Material: Cemented Carbide
• Type: Face Milling Cutter
• Model NO.: SPMG05/06/07/08/09/11/12-DG
• Transport Package: Outside Carton Box, Inside Plastic Box
• Specification: SPMG
• Trademark: Kelite
• Origin: Zhuzhou, China
• HS Code: 8208101100
• Production Capacity: 2000000PCS/Month

Product Description

                                High Feed Fast U Drill Inserts  SPMG   for Cemented Carbide Inserts

Poducts name :SPMG05/06/07/08/09/11/12-DG
All series size for reference.
 

Types	I.C	T	D	Angle	Re	Grade
SPMG050204-DG	5	2.38	2.25	11	0.4	KT8296/KT8295/KT8200
SPMG060204-DG	6	2.38	2.61	11	0.4	KT8296/KT8295/KT8200
SPMG07T308-DG	7.94	3.97	2.85	11	0.8	KT8296/KT8295/KT8200
SPMG090408-DG	9.8	4.3	4.05	11	0.8	KT8296/KT8295/KT8200
SPMG110408-DG	11.5	4.8	4.45	11	0.8	KT8296/KT8295/KT8200
SPMG120408-DG	12.7	4.76	4.37	11	0.8	KT8296/KT8295/KT8200
SPMG140512-DG	14.3	5.2	5.75	11	1.2	KT8296/KT8295/KT8200

1. Made in 100% original carbide powder, excellent wear resistance and toughness;

2. High performance CVD/PVD coating, with super hard and smooth surface;

3. Performed 200% inspection, under GB/T 19001-2016 /ISO9001:2015 quality system control;

4. Professional chip-breaker design, provides perfect cutting performance;

5. Precise dimension, high accuracy;

6. Super long and consistent tool life;

7. Customized insert design, coating, marking, packing are available.

 

Applications:

 

1. SPMG type U drill tools 

U-drilling insert series it's  suitable for the processing of materials of carbon steel, alloy steel and austenitic stainless steel with high cutting efficiency under stable working conditions.

 

2. kelite have all series all size of U drill tools SPMG mould  and samples in stock.

 

Specifications:

 

TYPES

SPMG050204-DG

SPMG060204-DG

SPMG07T308-DG

SPMG090408-DG

SPMG110408-DG

SPMG140512-DG

SPMG 050204 DG	Suitable for diameter 13- 16MM fast drill.
SPMG 060204 DG	Suitable for diameter 16.5- 22MM fast drill.
SPMG 07T308 DG	Suitable for diameter 22.5- 29MM fast drill.
SPMG 090408 DG	Suitable for diameter 29.5- 36MM fast drill.
SPMG 110408 DG	Suitable for diameter 36.5- 43MM fast drill.
SPMG 140512 DG	Suitable for diameter 44- 50MM fast drill.

 

Recommend cutting parameters of carbide inserts:

 

Workpiece material		Range of machining	Grade	Recommended cutting speed(m/min)
P	Steel	For finishing	KT1101(CVD yellow)	180-460
			KT1102(CVD black)	220-500
		For semi-finishing	KT1201(CVD yellow)	160-440
			KT1202(CVD black)	180-480
		For roughing	KT1301(CVD yellow	130-380
M	Stainless steel	For finishing For semi-finishing For roughing	KT8209 PVD black KT2201CVD yellow KT2202 CVD black	110-280
K	Cast iron	For finishing	KT3152 CVD black	200-500
			KT3151 CVD yellow	180-480
		For semi-finishing	KT3102	180-450
			KT3202 CVD black KT3203 CVD double coating	190-450
		For roughing	KT3202 PVD black KT3203 double coating	150-380

 

Feature Advantage 

 

U-drilling processing speed is high, the cutting amount is large, the friction between the insert and the work piece is serious, the heat dissipation is difficult, the cutting temperature is high, and the cutting edge of the cutting insert is required to be sharp and strong.

 

Perfect unification of toughness and anti -plastic deformations.

Specially designed cutting edge have good unification of toughness and anti-plastic deformations.

 

Roughness of inserts surface it's after special treatment of surface, with effictively reduces cutting forces ,prevents work pieces adhering to surface of inserts and improves operation stability of inserts .

 

 

KT8225 is the recommended grade for our U-drilling insert series. It has the advantages of high strength and good impact resistance. The unique cutting edge design ensures sharp edge and good chip breaking performance. It is suitable for the processing of materials of carbon steel, alloy steel and austenitic stainless steel.

 

Perfect coating obviously improves abrasion resistence and anti-breakage of inserts ,also new coating technology providers better wear resistence and toughness.

 

Improved remain internal stress design ensures good toughness and anti-cracking performance.

Polishing treatment on coating surface make it suitable for cutting adhesive materials .