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Inspection Surface Plates（Product Model：V Block）

Surface plates are used as reference surfaces in assembly and inspection where absolutely flat surfaces are required. The base must be kept level when measuring in order to accurately calculate results. Surface plates make the surface of bases in cast iron with internal stress sufficiently relieved and are finished precisely in order to accomplish that. They are mainly used in precision machining and production worksites. Box-type surface plates with six faces machined can be used in a wide range of applications from assembly to inspection. Precision types have thickness and feature resistance to abrasion. Brown & Sharp types are used for scrape finishing. Stone surface plates have properties intrinsic of stone, so they are not affected by magnetism, and they are smooth because they are hard and fine-grained. They also do not dirty or scratch the item measured and are also resistant to rust. Their shape does not change with temperature changes, so they also feature high precision.

13 items

: 30; 45; 60

Days to Ship	All 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 13 Days or Less 14 Days or Less 15 Days or Less 17 Days or Less 19 Days or Less

V Block (Fire-Hardened Steel)【2 Pieces Per Package】

UNISEIKI

•Product Model: V Block
•Parallelism of the Base and V-Grooves (µm): 5
•Specification: Polishing finishing
•Application: For precision scribing of round bar etc.
•Material: Special tool steel

Volume Discount
Days to Ship: 8 Days or more
Hard Steel Precision V Block, Class A

OBISHIKEIKI

[Features]
· Manufactured as 2 pieces to 1 set, with the V grooves and bottom of the 2 pieces running in parallel.
· Very useful for inspection of circular objects and others, as well as use as an auxiliary block (jig).
· All sizes are quenched products with a 90-degree V groove

Volume Discount
Days to Ship: 10 Days or more
A-Type Precision V-Block Table【2 Pieces Per Package】

Ohnishi Manufacturing

•Product Model: V Block
•Model: Type A
•Material: Cast Iron
•Parallelism of the Base and V-Grooves (µm): 50
•Specification: Machine finish

Volume Discount
Days to Ship: 8 Days or more
V Block with Hard Steel Clamp

OBISHIKEIKI

V-block with V-grooves in 2 places for installing clamps. Comes with a clamp for fixing the workpiece. (2 pcs) Extremely convenient for inspection of round objects and others and as an auxiliary block (square stand).

Volume Discount
Days to Ship: 25 Days or more
Stone Made Precision V Block

NIIGATASEIKI

•Product Model: V Block
•Main Body Option: Main Body
•Perpendicularity and parallelism (mm): 5μｍ/100mm

Volume Discount
Days to Ship: 9 Days or more
Square Block, Mechanical Finish

Nabeya

Convenient for provisional fixation during log measuring. Can also be used as a normal block.

Volume Discount
Days to Ship: 8 Days or more
Cast Iron Box Block with V-Groove

NIIGATASEIKI

•Product Model: V Block
•Model: V Groove Square Type
•Main Body Option: Main Body
•Specification Description: V slot angle: 90°/Clamp mounting screw: M12 x P1.75

Volume Discount
Days to Ship: 8 Days or more
Block (V Groove Measure Type)

Ohnishi Manufacturing

•Product Model: V Block
•Model: V Groove Square Type
•Material: Cast Iron
•Specification: Machine finish
•Application: For scribing on round bars.

Volume Discount
Days to Ship: 8 Days or more
A Type Precision V-Block Table【2 Pieces Per Package】

UNISEIKI

•Product Model: V Block
•Model: Type A
•Material: Cast Iron
•Parallelism of the Base and V-Grooves (µm): 10
•Specification: Polishing finishing

Volume Discount
Days to Ship: 8 Days or more
Block (V-Grooved Square Mold)

UNISEIKI

[Features]
· Can be used for applications such as 45° line scribing or for jigs, etc., by utilizing parallel lines, perpendicular lines and V grooves.
[Applications]
· For precision scribing of round bar etc.

Volume Discount
Days to Ship: 8 Days or more
Cast Iron V Block, Type A

RIKENKEISOKUKI

Type A has 3 V-grooves on the usage surface and Type B has 1. Uses a V-groove to measure and inspect round objects, or for use as a square stand. 2-piece set.

Volume Discount
Days to Ship: 14 Days or more
Mini V Block (with Clip)

AS ONE

[Features]
· The object to be measured can be held securely in place using the upper lid portion.

Volume Discount
Days to Ship: 17 Days or more
Cast Iron Precision V-Block Polished

NIIGATASEIKI

•Product Model: V Block
•Model: Type A
•Material: Cast Iron
•Application: As Scribing Block
•Feature: Polishing finish, 2 pieces per set, accuracy equivalent to JIS Class 2.

Volume Discount
Days to Ship: 26 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	25 Days or more

Days to Ship:	9 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	14 Days or more

Days to Ship:	17 Days or more

Days to Ship:	26 Days or more


Brand
Product Series
Days to Ship
Product Model
Class
Material
Flatness(µm)
Width(mm)
Depth(mm)
Height(mm)
Carrying surface plate size(mm)
Parallelism of the Base and V-Grooves(µm)
Model


Brand	UNISEIKI	OBISHIKEIKI	Ohnishi Manufacturing	OBISHIKEIKI	NIIGATASEIKI	Nabeya	NIIGATASEIKI	Ohnishi Manufacturing	UNISEIKI	UNISEIKI	RIKENKEISOKUKI	AS ONE	NIIGATASEIKI
Product Series	V Block (Fire-Hardened Steel)【2 Pieces Per Package】	Hard Steel Precision V Block, Class A	A-Type Precision V-Block Table【2 Pieces Per Package】	V Block with Hard Steel Clamp	Stone Made Precision V Block	Square Block, Mechanical Finish	Cast Iron Box Block with V-Groove	Block (V Groove Measure Type)	A Type Precision V-Block Table【2 Pieces Per Package】	Block (V-Grooved Square Mold)	Cast Iron V Block, Type A	Mini V Block (with Clip)	Cast Iron Precision V-Block Polished
Days to Ship	8 Days or more	10 Days or more	8 Days or more	25 Days or more	9 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	14 Days or more	17 Days or more	26 Days or more
Product Model	V Block	V Block	V Block	V Block	V Block	V Block	V Block	V Block	V Block	V Block	V Block	V Block	V Block
Class	-	Level A	-	-	-	-	-	-	Level A	-	-	-	-
Material	-	-	Cast Iron	Cast Iron	-	Cast Iron	-	Cast Iron	Cast Iron	Cast Iron	Cast Iron	Others	Cast Iron
Flatness(µm)	-	-	-	-	-	-	-	-	-	-	-	-	-
Width(mm)	38 ～ 100	38 ～ 150	50 ～ 150	40 ～ 70	-	-	-	100 ～ 125	50 ～ 150	100 ～ 150	50 ～ 150	25	-
Depth(mm)	20 ～ 40	19 ～ 60	22 ～ 60	28 ～ 58	-	-	-	100 ～ 125	19 ～ 50	100 ～ 150	22 ～ 60	65	-
Height(mm)	25 ～ 60	24 ～ 90	32 ～ 90	30 ～ 60	-	-	-	100 ～ 125	24 ～ 80	100 ～ 150	32 ～ 90	31	-
Carrying surface plate size(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-
Parallelism of the Base and V-Grooves(µm)	5	5	50	10	-	50	50 ～ 70	57 ～ 59	10	7 ～ 8	-	50	-
Model	-	V Groove Square Type	Type A	V Groove Square Type	-	V Groove Square Type	V Groove Square Type	V Groove Square Type	Type A	V Groove Square Type	Type A	V Groove Square Type	Type A

Configure

Specification/Dimensions

Product Model
- Surface Plate
- Stone Surface Plate
- Surface Plate Stand
- V Block
- Surface Plate Tool
- Others
Clear

Class
Level A
Clear

Material
Cast Iron

Granite

Natural Stone (Black Granite)

Others
Clear

Metric / Inch
- metric
Clear

Flatness(µm)
3

3.5

4

4.5

5

7

8

9

12

29

38

60
Clear

Width(mm)
Approx. 5/95

25

38

40

50

60

65

70

75

100

125

150

200

250

300

450

500

600

750

1000

1210
Clear

Depth(mm)
19

20

22

24

25

28

30

33

35

38

40

44

45

48

50

58

60

65

70

73

100

125

150

200

250

300

450

500

600

750

910

1000

1500

2000
Clear

Height(mm)
24

25

28

30

31

32

35

38

40

50

52

55

58

60

69

70

80

90

100

125

130

150

200

715
Clear

Carrying surface plate size(mm)
1200×900
Clear

Parallelism of the Base and V-Grooves(µm)
5

7

7.5

8

10

50

57

59

60

70
Clear

Model
- Type A
- V Groove Square Type
Clear

Narrow search by specifying Manufacturer

- NIIGATASEIKI (3)
- UNISEIKI (3)
- OBISHIKEIKI (2)
- Ohnishi Manufacturing (2)
- AS ONE (1)
- Nabeya (1)
- RIKENKEISOKUKI (1)
- Super Tool (0)
- TSUBAKI KOGYO (0)
- Trusco Nakayama (0)
- ESCO (0)
- NEWSTRONG (0)
Clear

CAD

- 2D
- 3D
Clear

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About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)

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Inspection Surface Plates（Product Model：V Block）

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Specification/Dimensions

Product Model

Class

Material

Metric / Inch

Flatness(µm)

Width(mm)

Depth(mm)

Height(mm)

Carrying surface plate size(mm)

Parallelism of the Base and V-Grooves(µm)

Model

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Related Categories to Inspection Surface Plates

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)