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21/32" Diameter Cobalt Silver & Deming (1/2"Shank) Drill

21/32" Diameter Cobalt Silver & Deming (1/2"Shank) Drill
MICHIGAN DRILL CORP.
303C21/32
303C 21/32
303C 21/32
0.6562" 21/32"
Weight: 0.32 LBS
Brand: MICHIGAN DRILL CORP.
$55.40
(7% off)
$51.42
each
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Technical Details & Downloads
Product Description

Michigan Drill Corporation's Series 303C Cobalt Silver And Deming Drills Are Designed For Heavy-Duty Drilling Applications, Offering Enhanced Performance And Durability.

  • Constructed from cobalt steel, these drills provide increased heat resistance and wear resistance, making them suitable for drilling hard materials.
  • Featuring a 1/2-inch reduced shank, these drills are compatible with standard drill chucks, allowing for versatility in various drilling operations.
  • Each drill has a flute length of 3 inches and an overall length of 6 inches, providing adequate reach for a range of drilling tasks.
  • The bronze finish on these drills reduces friction and enhances durability during drilling operations.

This item is part of our complete offering of Michigan Drill & Cutting Tools, a trusted manufacturer of high-performance drill bits and industrial cutting tools designed for precision, durability, and consistent results in demanding CNC machining applications. Explore Jobber Length Drills for general-purpose drilling, Aircraft Extension Drills for deep hole and extended reach applications, Taper Shank Drills for heavy-duty machining, and Michigan Drill Taps for reliable threading operations. Michigan Drill offers extensive size availability including fractional, letter, wire gauge, and metric options to meet a wide range of machining requirements. Browse our full selection of Michigan Drill Tools, or search all available sizes and styles using our All Michigan Drill Bits page to quickly find the right tool for your application.

Made in U.S.A.
Shipping & Delivery Options
  • UPS
  • USPS

Suncoast Shipping Deals

Min. order amount Shipping Option Special Rate Max Weight
$75.00 Economy (5 - 7 days)**
(This deal only applies to our Local Florida in stock items)		 $0.00 5 LBS
No Minimum UPS Blue 2 Business Days $15.99 8 LBS
$50.00 UPS Blue 2 Business Days $19.99 10 LBS
$50.00 UPS Blue 2 Business Days $32.99 15 LBS
Note: Special vendor shipping deals are destination-based and may not be available in all ZIP codes. If this rate is not available for your shipping address, standard shipping options will be shown at checkout.
UPS Ships till 5:30 p.m. & USPS ships till 4 p.m. Eastern Standard Time for same day shipping Monday-Friday except on holidays.
Any backorders for orders placed online will be shipped with no additional freight charges.
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Additional Product Details

Technical Details

Manufacturer
MICHIGAN DRILL CORP.
Manufacturer Part Number
303C 21/32
Length Of Flute
3.0000"
Overall Length
6.000"
Shank Diameter
1/2"
Number Of Flutes
2
Drill Point Angle
135°
Drill Type
Silver and Deming Drill
Helix Angle
30°
Tool Coating
Uncoated
Tool Substrate Material
HSS-Co8% M42 Cobalt
Hand Cutting Direction
Right Hand
Inch Or Metric
Inch
Country of Origin
U.S.A.
Shank Type
Common Shank
Drill Diameter
0.6562" 21/32"
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Offer Good Online, Minimum $250 in Purchases, max weight 10 Pounds, on the entire site! Offer good through Sunday

7/5/2026 FREE-SHIP-250
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