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AYCDHDBQSolid Carbide Drill DBQSold0pcsDHF Solid Carbide Drill DBQ, the carbide counterpart of an HSS jobber drill, produces holes and, with its straight milling shank, mounts directly in a mill or machining-centre holder. Sister series include DAK (rated to HRC52), DBK (rated to HRC52), DAQ (sizes 3~12mm). What sets this one apart is an ultra-fine MG0.6 substrate with a T1 coating, rated to HRC45. It covers diameter 3~12mm, flute length 28~71mm, overall length 66~118mm, depth-to-diameter 5~10D, 2 flutes, in 91 sizes, made in Taiwan. It machines carbon and alloy steel, cast iron. What is the smallest diameter? 3mm. How deep can it drill? 5~10D. Can it drill hardened steel? Not recommended; choose a high-hardness series instead. Typical uses: precision drilling in production parts, pilot holes before tapping, locating holes in plates and fixtures.

Product Categories

Cutting Tools Drill End Mill Shank Drill

Solid Carbide Drill DBQ

DHF Solid Carbide Drill DBQ, the carbide counterpart of an HSS jobber drill, produces holes and, with its straight milling shank, mounts directly in a mill or machining-centre holder.

Specifications (91 items)

Dia.

Flute length

Overall length

Shank dia.

Depth ratio (×D)

3~3.9

28~36

66~74

7.57~9.47

Expand this group (10 specs)

Part No.	Dia.	Flute length	Overall length	Shank dia.	Flutes
AYCDHDBQ030	3	28	66	6	2
AYCDHDBQ031	3.1	28	66	6	2
AYCDHDBQ032	3.2	28	66	6	2
AYCDHDBQ033	3.3	28	66	6	2
AYCDHDBQ034	3.4	28	66	6	2
AYCDHDBQ035	3.5	28	66	6	2
AYCDHDBQ036	3.6	28	66	6	2
AYCDHDBQ037	3.7	28	66	6	2
AYCDHDBQ038	3.8	36	74	6	2
AYCDHDBQ039	3.9	36	74	6	2

4~5.9

36~44

74~82

7.46~9.17

Expand this group (20 specs)

Part No.	Dia.	Flute length	Overall length	Shank dia.	Flutes
AYCDHDBQ040	4	36	74	6	2
AYCDHDBQ041	4.1	36	74	6	2
AYCDHDBQ042	4.2	36	74	6	2
AYCDHDBQ043	4.3	36	74	6	2
AYCDHDBQ044	4.4	36	74	6	2
AYCDHDBQ045	4.5	36	74	6	2
AYCDHDBQ046	4.6	36	74	6	2
AYCDHDBQ047	4.7	36	74	6	2
AYCDHDBQ048	4.8	44	82	6	2
AYCDHDBQ049	4.9	44	82	6	2
AYCDHDBQ050	5	44	82	6	2
AYCDHDBQ051	5.1	44	82	6	2
AYCDHDBQ052	5.2	44	82	6	2
AYCDHDBQ053	5.3	44	82	6	2
AYCDHDBQ054	5.4	44	82	6	2
AYCDHDBQ055	5.5	44	82	6	2
AYCDHDBQ056	5.6	44	82	6	2
AYCDHDBQ057	5.7	44	82	6	2
AYCDHDBQ058	5.8	44	82	6	2
AYCDHDBQ059	5.9	44	82	6	2

6~7.9

44~53

82~91

6~8

6.71~8.69

Expand this group (20 specs)

Part No.	Dia.	Flute length	Overall length	Shank dia.	Flutes
AYCDHDBQ060	6	44	82	6	2
AYCDHDBQ061	6.1	53	91	8	2
AYCDHDBQ062	6.2	53	91	8	2
AYCDHDBQ063	6.3	53	91	8	2
AYCDHDBQ064	6.4	53	91	8	2
AYCDHDBQ065	6.5	53	91	8	2
AYCDHDBQ066	6.6	53	91	8	2
AYCDHDBQ067	6.7	53	91	8	2
AYCDHDBQ068	6.8	53	91	8	2
AYCDHDBQ069	6.9	53	91	8	2
AYCDHDBQ070	7	53	91	8	2
AYCDHDBQ071	7.1	53	91	8	2
AYCDHDBQ072	7.2	53	91	8	2
AYCDHDBQ073	7.3	53	91	8	2
AYCDHDBQ074	7.4	53	91	8	2
AYCDHDBQ075	7.5	53	91	8	2
AYCDHDBQ076	7.6	53	91	8	2
AYCDHDBQ077	7.7	53	91	8	2
AYCDHDBQ078	7.8	53	91	8	2
AYCDHDBQ079	7.9	53	91	8	2

8~9.9

53~61

91~103

8~10

6.16~7.53

Expand this group (20 specs)

Part No.	Dia.	Flute length	Overall length	Shank dia.	Flutes
AYCDHDBQ080	8	53	91	8	2
AYCDHDBQ081	8.1	61	103	10	2
AYCDHDBQ082	8.2	61	103	10	2
AYCDHDBQ083	8.3	61	103	10	2
AYCDHDBQ084	8.4	61	103	10	2
AYCDHDBQ085	8.5	61	103	10	2
AYCDHDBQ086	8.6	61	103	10	2
AYCDHDBQ087	8.7	61	103	10	2
AYCDHDBQ088	8.8	61	103	10	2
AYCDHDBQ089	8.9	61	103	10	2
AYCDHDBQ090	9	61	103	10	2
AYCDHDBQ091	9.1	61	103	10	2
AYCDHDBQ092	9.2	61	103	10	2
AYCDHDBQ093	9.3	61	103	10	2
AYCDHDBQ094	9.4	61	103	10	2
AYCDHDBQ095	9.5	61	103	10	2
AYCDHDBQ096	9.6	61	103	10	2
AYCDHDBQ097	9.7	61	103	10	2
AYCDHDBQ098	9.8	61	103	10	2
AYCDHDBQ099	9.9	61	103	10	2

10~12

61~71

103~118

10~12

5.92~7.03

Expand this group (21 specs)

Part No.	Dia.	Flute length	Overall length	Shank dia.	Flutes
AYCDHDBQ100	10	61	103	10	2
AYCDHDBQ101	10.1	71	118	12	2
AYCDHDBQ102	10.2	71	118	12	2
AYCDHDBQ103	10.3	71	118	12	2
AYCDHDBQ104	10.4	71	118	12	2
AYCDHDBQ105	10.5	71	118	12	2
AYCDHDBQ106	10.6	71	118	12	2
AYCDHDBQ107	10.7	71	118	12	2
AYCDHDBQ108	10.8	71	118	12	2
AYCDHDBQ109	10.9	71	118	12	2
AYCDHDBQ110	11	71	118	12	2
AYCDHDBQ111	11.1	71	118	12	2
AYCDHDBQ112	11.2	71	118	12	2
AYCDHDBQ113	11.3	71	118	12	2
AYCDHDBQ114	11.4	71	118	12	2
AYCDHDBQ115	11.5	71	118	12	2
AYCDHDBQ116	11.6	71	118	12	2
AYCDHDBQ117	11.7	71	118	12	2
AYCDHDBQ118	11.8	71	118	12	2
AYCDHDBQ119	11.9	71	118	12	2
AYCDHDBQ120	12	71	118	12	2

Specification Range

Diameter	3~12mm
Flute length	28~71mm
Overall length	66~118mm
Shank diameter	6~12mm
Depth ratio	5.92~9.47

Product Description

DHF Solid Carbide Drill DBQ, the carbide counterpart of an HSS jobber drill, produces holes and, with its straight milling shank, mounts directly in a mill or machining-centre holder. Sister series include DAK (rated to HRC52), DBK (rated to HRC52), DAQ (sizes 3~12mm). What sets this one apart is an ultra-fine MG0.6 substrate with a T1 coating, rated to HRC45. It covers diameter 3~12mm, flute length 28~71mm, overall length 66~118mm, depth-to-diameter 5~10D, 2 flutes, in 91 sizes, made in Taiwan. It machines carbon and alloy steel, cast iron. What is the smallest diameter? 3mm. How deep can it drill? 5~10D. Can it drill hardened steel? Not recommended; choose a high-hardness series instead. Typical uses: precision drilling in production parts, pilot holes before tapping, locating holes in plates and fixtures.

Workpiece Materials & Hardness

Steel (P)
Cast iron (K)

Max. workpiece hardness HRC45

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