UNIKA B Type Concrete Drill Bit | Kouei Japan Trading

Manufacturer: UNIKA

Model: B type (Straight), B type (stepped shank), B type long (Straight), B type long (stepped shank), Concrete drill [set of 10], Concrete drill [set of 5], Concrete drill [Handy size/set of 5], Concrete drill [Handy size/set of 3]

A wide range of sizes to meet the broad needs of the work environment.
■Demonstrate an outstanding cutting feel with uniquely designed cutting edge shape and angle employing ultra-hard tips with emphasis on durability.
■SKS(alloy tool steel) material is selected for the under 5.0mm sizes from the cutting edge giving excellent abrasion and shock resistance. This reduces snapping and bending of drill bits to a minimum.

B Type/B Type Long

◆Matching drill: Percussion drill

At once you buy a set of drill

*( ) The number inside is package size. W*D*H(mm). As for size there is the error of ±2mm depending upon the package.

■Appropriate rotation speed of electric drill used

■Penetration Test Data

(Penetration test of 27-mm thick marble) Drill with a diameter of 4.8 mm used

■Chuck Size
- Use the drill appropriate for the drill bit used.
- Be sure to turn off the main switch of the electrical drill and disconnect the power supply plug from the socket before attaching and detaching the drill bit.
- Attach the drill bit by pushing in until it stops at the end of the chucking part of the drill, and clamp the drill bit tightly so it will not loosen or come off.
- Wear eye protection glasses.
- Drill holes vertically against the drilled material surface.
- Read the instruction manual for the electrical drill used carefully before use and always observe those instructions to ensure safe and correct operation.
SPECIFICATIONS
B type (Straight)

Size	Dia
Blister pack	(mm)
B2.5X85BP	*2.5
B2.6X85BP	*2.6
B2.8X85BP	*2.8
B3.0X85BP	3
B3.2X85BP	3.2
B3.4X85BP	3.4
B3.5X85BP	3.5
B3.8X85BP	3.8
B4.0X85BP	4
B4.3X85BP	4.3
B4.4X85BP	*4.4
B4.5X85BP	4.5
B4.8X85BP	4.8
B5.0X85BP	5
B5.3X100BP	5.3
B5.4X100BP	5.4
B5.5X100BP	5.5
B6.0X100BP	6
B6.4X100BP	6.4
B6.5X100BP	6.5
B6.6X100BP	*6.6
B7.0X125BP	7
B7.2X125BP	*7.2
B7.5X125BP	7.5
B8.0X125BP	8
B8.5X125BP	8.5
B8.7X125BP	*8.7
B9.0X150BP	9
B9.5X150BP	9.5
B10.0X150BP	10
B10.5X150BP	10.5
B11.0X150BP	11

B type (stepped shank)

Size	Size	Dia
non-pack	Blister pack	(mm)
B11.5X200	B11.5X200BP	11.5
B12.0X200	B12.0X200BP	12
B12.3X200	B12.3X200BP	*12.3
B12.5X200	B12.5X200BP	12.5
B12.7X200	B12.7X200BP	12.7
B13.0X200	B13.0X200BP	13
B13.5X200	B13.5X200BP	13.5
B14.0X200	B14.0X200BP	14
B14.3X200	B14.3X200BP	14.3
B14.5X200	B14.5X200BP	14.5
B15.0X200	B15.0X200BP	15
B16.0X240	B16.0X240BP	16
B16.5X240	B16.5X240BP	16.5
B17.0X240	B17.0X240BP	17
B17.5X240	B17.5X240BP	17.5
B18.0X240	B18.0X240BP	18
B19.0X240	B19.0X240BP	19
B19.2X240	B19.2X240BP	*19.2
B20.0X240	B20.0X240BP	20
B21.0X240	B21.0X240BP	21
B21.5X240	B21.5X240BP	21.5
B22.0X240	B22.0X240BP	22
B23.0X280		23
B24.0X280		24
B25.0X280		25
B25.5X280		25.5
B26.0X280		26
B27.0X280		27
B28.0X280		28
B28.5X280		28.5
B29.0X280		29
B30.0X280		30
B32.0X280		32
B35.0X280		35
B38.0X280		38
B40.0X280		40

B type long (Straight)

Size	Dia(mm)
BL4.3X115	4.3
BL3.8X120	*3.8
BL3.2X150	*3.2
BL3.4X150	3.4
BL3.5X150	3.5
BL4.0X150	4
BL4.3X150	4.3
BL4.5X150	4.5
BL4.8X150	4.8
BL5.0X150	5
BL5.3X150	5.3
BL5.5X150	5.5
BL6.0X150	6
BL6.4X150	6.4
BL4.8X200	4.8
BL5.0X200	5
BL5.5X200	5.5
BL6.0X200	6
BL6.4X200	6.4
BL6.5X200	6.5
BL7.0X200	7
BL8.0X330	8
BL8.5X330	8.5
BL9.0X330	9
BL9.5X330	9.5
BL10.0X330	10
BL10.5X330	10.5
BL11.0X330	11

B type long (stepped shank)

Size	Dia(mm)
BL12.0X330	12
BL12.5X330	12.5
BL12.7X330	12.7
BL13.0X330	13
BL14.0X330	14
BL14.3X330	14.3
BL14.5X330	14.5
BL15.0X330	15
BL16.0X330	16
BL17.0X330	17
BL17.5X330	17.5
BL18.0X330	18
BL19.0X330	19
BL20.0X330	20
BL21.0X330	21
BL22.0X330	22
BL23.0X330	23
BL24.0X330	24
BL25.0X330	25