This master assortment of high speed steel twist drills covers 18 wire gauge sizes from #75 to #58 (0.533 mm–1.067 mm / .0210"–.0420") in a single organized kit. The set contains 220 drills total — 10 of each size — with 20 each of the most popular sizes: #60, #64, #67, and #70. The plastic storage box is labeled with drill sizes and part numbers for fast identification, easy restocking, and streamlined bench organization.
Features
- 220 high speed steel twist drills across 18 wire gauge sizes
- Size range: #75–#58 (0.533 mm–1.067 mm)
- 10 drills included per size for all 18 sizes
- Double quantity (20 each) of the four most-used sizes: #60, #64, #67, and #70
- Plastic storage box marked with drill sizes and part numbers for easy reference and reordering
Specifications
| Material |
High Speed Steel (HSS) |
| Drill Type |
Twist Drill |
| Size Range (Wire Gauge) |
#75–#58 |
| Size Range (mm) |
0.533 mm–1.067 mm |
| Size Range (inch) |
.0210"–.0420" |
| Number of Sizes |
18 |
| Total Piece Count |
220 |
| Storage |
Labeled plastic box |
Drill Size Reference
| Drill # |
MM Diameter |
Inch Diameter |
Closest Metric |
| #75 |
0.533 mm |
.0210" |
N/A |
| #74 |
0.572 mm |
.0225" |
N/A |
| #73 |
0.610 mm |
.0240" |
0.6 mm |
| #72 |
0.635 mm |
.0250" |
N/A |
| #71 |
0.660 mm |
.0260" |
N/A |
| #70 |
0.717 mm |
.0280" |
0.7 mm |
| #69 |
0.744 mm |
.0293" |
N/A |
| #68 |
0.787 mm |
.0310" |
N/A |
| #67 |
0.813 mm |
.0320" |
0.8 mm |
| #66 |
0.838 mm |
.0330" |
N/A |
| #65 |
0.889 mm |
.0350" |
N/A |
| #64 |
0.914 mm |
.0360" |
0.9 mm |
| #63 |
0.940 mm |
.0370" |
N/A |
| #62 |
0.965 mm |
.0380" |
N/A |
| #61 |
0.991 mm |
.0390" |
N/A |
| #60 |
1.016 mm |
.0400" |
1.0 mm |
| #59 |
1.041 mm |
.0410" |
N/A |
| #58 |
1.067 mm |
.0420" |
N/A |
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