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MBQR Micro boring

Model Number

Sample : MBQR0441L20R020

Size

Shank Diameter : 4.0 5.0 6.0 7.0

Customization

workpiece drawing / cutting sketch

Quick Details

Optimized for finishing operations, 7° D chipbreaker and cutting part designed with 60° angle,features geometry that provides freer cutting for an overall boring and profiling

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DESCRIPTION

Product Type	Min. Dia (mm) ΦA	ΦD	r	L1	L2	F	S	JS25	AL25
MBQR0404L02R003-D-(C)	0.4	4	0.03	28	2	0.38	0.05	●	●
MBQR0406L02R003-D-(C)	0.6	4	0.03	28	2	0.55	0.06	●	●
MBQR0408L025R003-D-(C)	0.8	4	0.03	28	2.5	0.75	0.08	●	●
MBQR0410L04R005-D-(C)	1.0	4	0.05	29	4	0.9	0.15	●	●
MBQR0410L04R010-D-(C）	1.0	4	0.1	29	4	0.9	0.15	●	●
MBQR0410L06R005-D-(C)	1.0	4	0.05	31	6	0.9	0.15	●	●
MBQR0410L06R010-D-(C）	1.0	4	0.1	31	6	0.9	0.15	●	●
MBQR0412L04R005-D-(C)	1.2	4	0.05	29	4	1.1	0.15	●	●
MBQR0412L04R010-D-(C）	1.2	4	0.1	29	4	1.1	0.15	●	●
MBQR0412L06R005-D-(C)	1.2	4	0.05	29	6	1.1	0.15	●	●
MBQR0412L06R010-D-(C）	1.2	4	0.1	29	6	1.1	0.15	●	●
MBQR0415L05R005-D-(C)	1.5	4	0.05	30	5	1.4	0.2	●	●
MBQR0415L05R010-D-(C)	1.5	4	0.1	30	5	1.4	0.2	●	●
MBQR0415L08R005-D-(C)	1.5	4	0.05	33	8	1.4	0.2	●	●
MBQR0415L08R010-D-(C)	1.5	4	0.1	33	8	1.4	0.2	●	●
MBQR0418L05R005-D-(C)	1.8	4	0.05	30	5	1.7	0.2	●	●
MBQR0418L05R010-D-(C)	1.8	4	0.1	30	5	1.7	0.2	●	●
MBQR0418L09R005-D-(C)	1.8	4	0.05	34	9	1.7	0.2	●	●
MBQR0418L09R010-D-(C)	1.8	4	0.1	34	9	1.7	0.2	●	●
MBQR0421L06R005-D-(C)	2.1	4	0.05	31	6	1.85	0.25	●	●
MBQR0421L06R010-D-(C)	2.1	4	0.1	31	6	1.85	0.25	●	●
MBQR0421L10R005-D-(C)	2.1	4	0.05	35	10	1.85	0.25	●	●
MBQR0421L10R010-D-(C)	2.1	4	0.1	35	10	1.85	0.25	●	●
MBQR0426L08R005-D-(C)	2.6	4	0.05	33	8	2.35	0.3	●	●
MBQR0426L08R010-D-(C)	2.6	4	0.1	33	8	2.35	0.3	●	●
MBQR0426L08R015-D-(C)	2.6	4	0.15	33	8	2.35	0.3	●	●
MBQR0426L12R005-D-(C)	2.6	4	0.05	37	12	2.35	0.3	●	●
MBQR0426L12R010-D-(C)	2.6	4	0.1	37	12	2.35	0.3	●	●
MBQR0426L12R015-D-(C)	2.6	4	0.15	37	12	2.35	0.3	●	●
MBQR0431L10R005-D-(C)	3.1	4	0.05	35	10	2.8	0.5	●	●
MBQR0431L10R010-D-(C)	3.1	4	0.1	35	10	2.8	0.5	●	●
MBQR0431L10R015-D-(C)	3.1	4	0.15	35	10	2.8	0.5	●	●
MBQR0431L15R005-D-(C)	3.1	4	0.05	40	15	2.8	0.5	●	●
MBQR0431L15R010-D-(C)	3.1	4	0.1	40	15	2.8	0.5	●	●
MBQR0431L15R015-D-(C)	3.1	4	0.15	40	15	2.8	0.5	●	●
MBQR0441L12R005-D-(C)	4.1	4	0.05	37	12	3.8	0.6	●	●
MBQR0441L12R010-D-(C)	4.1	4	0.1	37	12	3.8	0.6	●	●
MBQR0441L12R020-D-(C)	4.1	4	0.2	37	12	3.8	0.6	●	●
MBQR0441L16R005-D-(C)	4.1	4	0.05	41	16	3.8	0.6	●	●
MBQR0441L16R010-D-(C)	4.1	4	0.1	41	16	3.8	0.6	●	●
MBQR0441L16R020-D-(C)	4.1	4	0.2	41	16	3.8	0.6	●	●
MBQR0441L20R005-D-(C)	4.1	4	0.05	45	20	3.8	0.6	●	●
MBQR0441L20R010-D-(C)	4.1	4	0.1	45	20	3.8	0.6	●	●
MBQR0441L20R020-D-(C)	4.1	4	0.2	45	20	3.8	0.6	●	●
MBQR0551L15R005-D-(C)	5.1	5	0.05	40	15	4.8	0.8	●	●
MBQR0551L15R010-D-(C)	5.1	5	0.1	40	15	4.8	0.8	●	●
MBQR0551L15R020-D-(C)	5.1	5	0.2	40	15	4.8	0.8	●	●
MBQR0551L20R005-D-(C)	5.1	5	0.05	45	20	4.8	0.8	●	●
MBQR0551L20R010-D-(C)	5.1	5	0.1	45	20	4.8	0.8	●	●
MBQR0551L20R020-D-(C)	5.1	5	0.2	45	20	4.8	0.8	●	●
MBQR0551L25R005-D-(C)	5.1	5	0.05	50	25	4.8	0.8	●	●
MBQR0551L25R010-D-(C)	5.1	5	0.1	50	25	4.8	0.8	●	●
MBQR0551L25R020-D-(C)	5.1	5	0.2	50	25	4.8	0.8	●	●
MBQR0661L15R005-D-(C)	6.1	6	0.05	40	15	5.8	1	●	●
MBQR0661L15R010-D-(C)	6.1	6	0.1	40	15	5.8	1	●	●
MBQR0661L15R020-D-(C)	6.1	6	0.2	40	15	5.8	1	●	●
MBQR0661L20R005-D-(C)	6.1	6	0.05	45	20	5.8	1	●	●
MBQR0661L20R010-D-(C)	6.1	6	0.1	45	20	5.8	1	●	●
MBQR0661L20R020-D-(C)	6.1	6	0.2	45	20	5.8	1	●	●
MBQR0661L25R005-D-(C)	6.1	6	0.05	50	25	5.8	1	●	●
MBQR0661L25R010-D-(C)	6.1	6	0.1	50	25	5.8	1	●	●
MBQR0661L25R020-D-(C)	6.1	6	0.2	50	25	5.8	1	●	●
MBQR0661L30R005-D-(C)	6.1	6	0.05	55	30	5.8	1	●	●
MBQR0661L30R010-D-(C)	6.1	6	0.1	55	30	5.8	1	●	●
MBQR0661L30R020-D-(C)	6.1	6	0.2	55	30	5.8	1	●	●
MBQR0771L25R010-D-(C)	7.1	7	0.1	54	25	6.8	1.2	●	●
MBQR0771L25R020-D-(C)	7.1	7	0.2	54	25	6.8	1.2	●	●
MBQR0771L30R010-D-(C)	7.1	7	0.1	64	35	6.8	1.2	●	●
MBQR0771L30R020-D-(C)	7.1	7	0.2	64	25	6.8	1.2	●	●
● on stock （C）Internal cooling customization

Coating

Coated Item

Color

Application

Performance parameter

AT12

Gold

Universal use for ≤HRC45 material;

Stainless(austenitic&Martensite,303,304,316F...);

Steel(Bearing steel，quenched steel，Cr-Mo stee， Mn steel...);

Koveralloy; Superalloy;Copper; Iron castingPig iron；Nickel alloy,PMMA...

Nano Hardness :HV3500

Friction Coefficient: 0.3

Max.Temp：900°

JS25

Bronze

Universal use for ≤HRC60 material;

Stainless(austenitic&Martensite,316L 303,304,321,316F,High Nickel Stainless...);

Steel(Bearing steel,quenched steel,Cr-Mo stee,Mn steel...);

Koveralloy; Superalloy;Copper; Iron castingPig iron；Nickel alloy..

Nano Hardness :HV4500,

Friction Coefficient: 0.4

Max.Temp：1100°

AL25

Blue Grey

Special use for mild material ;

Especial for Pure iron ,

special for mild steel & mild stainless,like 304.

Nano Hardness :HV3500,

Friction Coefficient: 0.25

Max.Temp：800°

AD12

Black

Special use for viscous Material:;

Aluminium，PMMA，Polyethylene.CFRP.

Nano Hardness :HV2200,

Friction Coefficient: 0.2

Max.Temp：400°

TZ25

Champagne Gold

Special use for titanium alloy.

Nano Hardness :HV4000

Friction Coefficient: 0.55

Max.Temp：900°

AT25

Black

Carbon Steel,alloy steel,Bearing steel,

quenched steel,Cr-Mo stee,Mn steel...；

Nano Hardness :HV3500,

Friction Coefficient: 0.6

Max.Temp：900°

LC25

Rainbow

Special use for viscous Material:;

Aluminium，PMMA，Polyethylene.CFRP.

Nano Hardness :HV5000

Friction Coefficient: 0.05

Max.Temp：450°