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Carbide Solid Drill Bits - End Mill Shank, High-Speed/High-Feed Machining Drill, TiAlN Coated, Stub and Regular with Oil Holes

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Volume Discount

MISUMI

High-speed, high-feed drill with oil holes to further improve efficiency

Part Number

Configured Part Number is shown.

Drawing
Part Numbers
Specification and price
Features and Example

TiAlN Coated Carbide High-Speed High-Feed Machining Drill, With Oil Holes / Stub, Regular:Related Image

: 30; 45; 60

Part Number
TAC-HRESDB4.2
TAC-HRESDR3
TAC-HRESDR7

Minimum order quantity	Volume Discount	Days to Ship	Hole Diameter (Drilling Diameter) D (mm)	Groove Length (ℓ) (mm)	Overall Length (L) (mm)	Shank Diameter d	Diameter Tolerance	Tolerance of Shank Diameter
1 Piece(s)	Available	8 Days or more	4.2	24	66	6	+0.016 ~ +0.004	0 ~ -0.008
1 Piece(s)	Available	8 Days or more	3	28	66	6	+0.012 ~ +0.002	0 ~ -0.008
1 Piece(s)	Available	8 Days or more	7	53	91	8	+0.021 ~ +0.006	0 ~ -0.009

Specifications

Model Number
TAC-HRESDB (Stub)

Diameter D	Groove Length ℓ	Overall Length L	Shank Diameter d
Diameter D	Groove Length ℓ	Overall Length L	Shank Diameter d
3	20	62	6
3.3	20	62	6
3.5	20	62	6
4	24	66	6
4.2	24	66	6
4.5	24	66	6
5	28	66	6
5.5	28	66	6
6	28	66	6
6.5	34	79	8
6.8	34	79	8
7	34	79	8
7.5	41	79	8
7.8	41	79	8
8	41	79	8
8.5	47	89	10
9	47	89	10
10	47	89	10
10.3	55	102	12
11	55	102	12
12	55	102	12
13	60	107	14

[ ! ]Refer to >>Click here for information on the advantages of the diameter plus tolerance.

Model Number
TAC-HRESDR (Regular)

Diameter D	Groove Length ℓ	Overall Length L	Shank Diameter d
Diameter D	Groove Length ℓ	Overall Length L	Shank Diameter d
3	28	66	6
3.3	28	66	6
3.5	28	66	6
4	36	74	6
4.2	36	74	6
4.5	36	74	6
5	44	82	6
6	44	82	6
6.5	53	91	8
6.8	53	91	8
7	53	91	8
7.5	53	91	8
7.8	53	91	8
8	53	91	8
10	61	103	10
12	71	118	12
13	77	124	14

For Cutting Conditions, Refer to >>Click here.

More Information

● Internal lubrication enables cutting chips to be discharged efficiently and the lifetime of the tool is extended.
● Capable of high-feed, high-speed cutting on everything from general steel to stainless steel.
● Adopting a corrugated blade provides for outstanding sharpness and strength and also promotes the discharge of cutting chips.
● With three rakes + R-model thinning, high-speed cutting is achieved due to outstanding strength and stability.
● Chipping is prevented with a shoulder C-plane coating.
● Adopting a diameter plus tolerance allows holes to be finished with high accuracy closer to the hole tolerance and fewer hole diameter minus values after regrinding.

TiAlN Coated Carbide High-Speed High-Feed Machining Drill, With Oil Holes / Stub, Regular:Related Image

Basic Information

Work Material	General Steel / Heat-Treated Steel / Stainless Steel / Cast Iron / Copper	Tool Material Type	Carbide	Link Model	End Mill Shank
Coating Presence	Included	Coating Type	TiAlN	Oil-Hole Presence	Included
Point Angle(°)	140	Thinning	Included